Definition: In this task, you will be presented with a text, a pronoun from the text, and two candidate names. You should determine what the pronoun refers to and classify the answers into A, B, or Neither. A and B here are referring to option A and option B. Position of the pronoun in the text is showed within two "_"s.
Input: To date, more than 360,000 test kits have been sold raising millions of dollars for the Genographic Project's Legacy Fund to benefit cultural preservation and education projects in indigenous communities around the world. McKay is currently the director of Momentum2, a Sydney based social marketing and communications consultancy working on projects for National Geographic Society, Qantas and Harpo Productions, and managed the media and publicity for Oprah Winfrey's tour of Australia in 2011. _She_ is the co-author with Jenny Bonnin of five books published in Australia (ABC Books) and in the United States (National Geographic Books) <sep>, Pronoun: She <sep>, A: McKay <sep>, B: Oprah Winfrey
Output:
A