Information:  - Hugh Marston Hefner (born April 9, 1926) is an American men's lifestyle magazine publisher, businessman, and a well-known playboy. Hefner is a native of Chicago, Illinois and a former journalist for "Esquire". He is best known for being the founder and chief creative officer of Playboy Enterprises. A self-made multi-millionaire, his net worth is over $43 million due to his success as the founder of Playboy magazine. Hefner is also a political activist and philanthropist active in several causes and public issues. He is a World War II veteran.  - Air Education and Training Command (AETC) was established 1 July 1993, with the realignment of the former Air Training Command and the extant Air University. It is one of the U.S. Air Force's ten major commands (MAJCOMs) and reports to Headquarters, United States Air Force.  - The National Security Act of 1947 was a major restructuring of the United States government's military and intelligence agencies following World War II. The majority of the provisions of the Act took effect on September 18, 1947, the day after the Senate confirmed James Forrestal as the first Secretary of Defense.  - Nuevo León, or New Leon, officially the Free and Sovereign State of Nuevo León, is one of the 31 states which, with Mexico City, compose the 32 Federal Entities of Mexico. It is divided into 51 municipalities and its capital city is Monterrey.  - The centerfold or centrefold of a magazine refers to a gatefolded spread, usually a portrait such as a pin-up or a nude, inserted in the middle of the publication, or to the model featured in the portrait. In saddle-stitched magazines (as opposed to those that are perfect-bound), the centerfold does not have any blank space cutting through the image.  - A U.S. state is a constituent political entity of the United States of America. There are 50 states, which are bound together in a union with each other. Each state holds administrative jurisdiction over a defined geographic territory, and shares its sovereignty with the United States federal government. Due to the shared sovereignty between each state and the federal government, Americans are citizens of both the federal republic and of the state in which they reside. State citizenship and residency are flexible, and no government approval is required to move between states, except for persons covered by certain types of court orders (e.g., paroled convicts and children of divorced spouses who are sharing custody).  - Playboy Enterprises, Inc. is an American privately held global media and lifestyle company headquartered in Beverly Hills, California. It was founded by Hugh Marston Hefner to initially manage the "Playboy" magazine empire. The company is structured with two primary business segments: Media (which manages content for print, digital, social, mobile, TV and radio platforms) and Licensing (which licenses the Playboy name, Rabbit Head design and other trademarks, logos and images for use in connection with consumer goods, venues and events). Today, Playboy Enterprises, Inc., together with its subsidiaries, engages in the development and distribution of content, products and high-profile events that embody both eroticism and fine art. The Playboy rabbit logo is one of the most widely recognized and popular brands in the world.  - The United States Army (USA) is the largest branch of the United States Armed Forces and performs land-based military operations. It is one of the seven uniformed services of the United States and is designated as the Army of the United States in the United States Constitution, Article 2, Section 2, Clause 1 and United States Code, Title 10, Subtitle B, Chapter 301, Section 3001. As the largest and senior branch of the U.S. military, the modern U.S. Army has its roots in the Continental Army, which was formed (14 June 1775) to fight the American Revolutionary War (17751783)before the U.S. was established as a country. After the Revolutionary War, the Congress of the Confederation created the United States Army on 3 June 1784, to replace the disbanded Continental Army. The United States Army considers itself descended from the Continental Army, and dates its institutional inception from the origin of that armed force in 1775.  - The United States Armed Forces are the federal armed forces of the United States. They consist of the Army, Marine Corps, Navy, Air Force, and Coast Guard. The President of the United States is the military's overall head, and helps form military policy with the U.S. Department of Defense (DoD), a federal executive department, acting as the principal organ by which military policy is carried out. From the time of its inception, the military played a decisive role in the history of the United States. A sense of national unity and identity was forged as a result of victory in the First Barbary War and the Second Barbary War. Even so, the Founders were suspicious of a permanent military force. It played an important role in the American Civil War, where leading generals on both sides were picked from members of the United States military. Not until the outbreak of World War II did a large standing army become officially established. The National Security Act of 1947, adopted following World War II and during the Cold War's onset, created the modern U.S. military framework; the Act merged previously Cabinet-level Department of War and the Department of the Navy into the National Military Establishment (renamed the Department of Defense in 1949), headed by the Secretary of Defense; and created the Department of the Air Force and National Security Council.  - Lackland Air Force Base is a United States Air Force base located in Bexar County, Texas. The base is under the jurisdiction of the 802d Mission Support Group, Air Education and Training Command (AETC) and an enclave of the city of San Antonio. It is the only entry processing station for Air Force enlisted Basic Military Training (BMT).   - Coahuila, formally Coahuila de Zaragoza, officially the Free and Sovereign State of Coahuila de Zaragoza, is one of the 31 states which, along with Mexico City, compose the 32 Federal Entities of Mexico. The state is located in Northeastern Mexico on the US border.  - New Mexico is a state located in the southwestern region of the United States of America. It was admitted to the union as the 47th state on January 6, 1912. It is usually considered one of the Mountain States. New Mexico is fifth by area, the 36th-most populous, and the sixth-least densely populated of the 50 United States.  - Oklahoma (Cherokee: "Asgaya gigageyi" /  ; or transliterated from English as  ("òàlàhoma"), Pawnee: "Uukuhuúwa", Cayuga: "Gahnawiyogeh") is a state located in the South Central United States. Oklahoma is the 20th-most extensive and the 28th-most populous of the 50 United States. The state's name is derived from the Choctaw words "okla" and "humma", meaning "red people". It is also known informally by its nickname, "The Sooner State", in reference to the non-Native settlers who staked their claims on the choicest pieces of land before the official opening date, and the Indian Appropriations Act of 1889, which opened the door for white settlement in America's Indian Territory. The name was settled upon statehood, Oklahoma Territory and Indian Territory were merged and Indian was dropped from the name. On November 16, 1907, Oklahoma became the 46th state to enter the union. Its residents are known as "Oklahomans", or informally "Okies", and its capital and largest city is Oklahoma City.  - Aerial warfare is the use of military aircraft and other flying machines in warfare. Aerial warfare includes bombers attacking enemy concentrations or strategic targets; fighter aircraft battling for control of airspace; attack aircraft engaging in close air support against ground targets; naval aviation flying against sea and nearby land targets; gliders, helicopters and other aircraft to carry airborne forces such as paratroopers; aerial refueling tankers to extend operation time or range; and military transport aircraft to move cargo and personnel. Historically, military aircraft have included lighter-than-air balloons carrying artillery observers; lighter-than-air airships for bombing cities; various sorts of reconnaissance, surveillance and early warning aircraft carrying observers, cameras and radar equipment; torpedo bombers to attack enemy shipping; and military air-sea rescue aircraft for saving downed airmen. Modern aerial warfare includes missiles and unmanned aerial vehicles. Surface forces are likely to respond to enemy air activity with anti-aircraft warfare.  - Texas is the second largest state in the United States by both area and population. Geographically located in the south central part of the country, Texas shares borders with the U.S. states of Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the west, and the Mexican states of Chihuahua, Coahuila, Nuevo León, and Tamaulipas to the southwest, while the Gulf of Mexico is to the southeast.  - Michelle Denis Cross-Manhart ( née Hubbard ; born October 20 , 1976 ) , better known as Michelle Manhart , is a former United States Air Force Military Training Instructor who was based at Lackland Air Force Base in San Antonio , Texas , and held the rank of Staff Sergeant . In January 2007 she was relieved of duty and placed under investigation for posing nude in Playboy magazine .  - Playboy is an American men's lifestyle and entertainment magazine. It was founded in Chicago in 1953, by Hugh Hefner and his associates, and funded in part by a $1,000 loan from Hefner's mother. Notable for its centerfolds of nude and semi-nude models (Playmates), "Playboy" played an important role in the sexual revolution and remains one of the world's best-known brands, having grown into Playboy Enterprises, Inc., with a presence in nearly every medium. In addition to the flagship magazine in the United States, special nation-specific versions of "Playboy" are published worldwide.  - Tamaulipas, officially the Free and Sovereign State of Tamaulipas, is one of the 31 states which, with Mexico City, comprise the 32 Federal Entities of Mexico. It is divided into 43 municipalities and its capital city is Ciudad Victoria. The capital city was named after Guadalupe Victoria, the first President of Mexico.  - The United States Air Force (USAF) is the aerial warfare service branch of the United States Armed Forces and one of the seven American uniformed services. Initially part of the United States Army, the USAF was formed as a separate branch of the military on 18 September 1947 under the National Security Act of 1947. It is the most recent branch of the U.S. military to be formed, and is the largest and one of the world's most technologically advanced air forces. The USAF articulates its core functions as Nuclear Deterrence Operations, Special Operations, Air Superiority, Global Integrated ISR, Space Superiority, Command and Control, Cyberspace Superiority, Personnel Recovery, Global Precision Attack, Building Partnerships, Rapid Global Mobility and Agile Combat Support.    After reading the paragraphs above, we are interested in knowing the entity with which 'michelle manhart' exhibits the relationship of 'occupation'. Find the answer from the choices below.  Choices: - army  - aviation  - chief creative officer  - coast guard  - entertainment  - founder  - journalist  - major  - military  - millionaire  - model  - mountain  - official  - philanthropist  - publisher  - radio  - revolutionary  - sovereign  - united states of america
model