Please answer the following question: Information:  - Felipe de Jesús Calderón Hinojosa GCB (born 18 August 1962) is a Mexican politician who served as President of Mexico from 1 December 2006, to 30 November 2012. He is a member of the National Action Party ("Partido Acción Nacional", PAN), one of the three major Mexican political parties.  - First Lady of Mexico is the unofficial title of the wife of the President of Mexico. The post is highly ceremonial and in fact once caused severe controversy when it was thought that the First Lady took too much involvement in their husband's post. Angélica Rivera is the wife of current president Enrique Peña Nieto.  - Mexico (, modern Nahuatl ), officially the United Mexican States, is a federal republic in the southern half of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatemala, Belize, and the Caribbean Sea; and to the east by the Gulf of Mexico. Covering almost two million square kilometers (over 760,000 sq mi), Mexico is the sixth largest country in the Americas by total area and the 13th largest independent nation in the world. With an estimated population of over 120 million, it is the eleventh most populous country and the most populous Spanish-speaking country in the world while being the second most populous country in Latin America. Mexico is a federation comprising 31 states and a federal district that is also its capital and most populous city. Other metropolises include Guadalajara, Monterrey, Puebla, Toluca, Tijuana and León.  - Margarita Zavala de Calderón ( Spanish pronunciation : ( maraita saala ) ; born Margarita Esther Zavala Gómez del Campo , 25 July 1967 ) is a Mexican lawyer and politician . She is the wife of the former President of Mexico Felipe Calderón and served as the First Lady of Mexico during her husband 's tenure .    After reading the paragraphs above, choose the best answer for the entity that related to 'margarita zavala' with the relationship of 'member of political party'.  Choices: - independent  - national action party  - republic
Answer:
national action party