This task involves asking a question, providing a set of 2 options. You are expected to choose the best answer to the question. The output will be in the form of A or B, corresponding to which option is chosen.

Example Input: Question:Who was US Attorney General from January 1961 until September 1964 and a Senator for New York from January 1965 until June 1968? , Options: [A.Prescilla Rose B.Robert Francis Kennedy]
Example Output: B

Example Input: Question:Which other car company owns Seat? , Options: [A.Volkswagon B.Ford Motor Company]
Example Output: B

Example Input: Question:What are the only two types of mammal that can lay eggs? , Options: [A.platypus B.dog]
Example Output:
A