Q:Information:  - A comedian or comic is a person who seeks to entertain an audience, primarily by making them laugh. This might be through jokes or amusing situations, or acting a fool, as in slapstick, or employing prop comedy. A comedian who addresses an audience directly is called a stand-up comic.  - A musician (or instrumentalist) is a person who plays a musical instrument or is musically talented. Anyone who composes, conducts, or performs music may also be referred to as a musician.   - Canada (French: ) is a country in the northern half of North America. Its ten provinces and three territories extend from the Atlantic to the Pacific and northward into the Arctic Ocean, covering , making it the world's second-largest country by total area and the fourth-largest country by land area. Canada's border with the United States is the world's longest land border. The majority of the country has a cold or severely cold winter climate, but southerly areas are warm in summer. Canada is sparsely populated, the majority of its land territory being dominated by forest and tundra and the Rocky Mountains. About four-fifths of the country's population of 36 million people is urbanized and live near the southern border. Its capital is Ottawa, its largest city is Toronto; other major urban areas include Montreal, Vancouver, Calgary, Edmonton, Quebec City, Winnipeg and Hamilton.  - Vaudeville is a theatrical genre of variety entertainment. It was especially popular in the United States and Canada from the early 1880s until the early 1930s. A typical vaudeville performance is made up of a series of separate, unrelated acts grouped together on a common bill. Types of acts have included popular and classical musicians, singers, dancers, comedians, trained animals, magicians, strongmen, female and male impersonators, acrobats, illustrated songs, jugglers, one-act plays or scenes from plays, athletes, lecturing celebrities, minstrels, and movies. A vaudeville performer is often referred to as a "vaudevillian".  - Rosella O'Connor Russell ( October 24 , 1883 - February 1 , 1952 ) was a vaudeville star from about 1912 to the late 1940s on the Columbia circuit .  - An illustrated song is a type of performance art and was a popular form of entertainment in the early 20th century in the United States.    After reading the paragraphs above, we are interested in knowing the entity with which 'zella russell' exhibits the relationship of 'occupation'. Find the answer from the choices below.  Choices: - acting  - canada  - comedian  - entertainment  - instrumentalist  - musician  - performance art  - performer  - vaudeville
A:
performer