Given the task definition, example input & output, solve the new input case.
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: Question:Who was the man behind The Chipmunks? , Options: [A. David Seville, B. Alvin Seville]
Output: A
David Seville was the man behind the Chipmunks. So, the correct answer is A.

New input case for you: Question:James Esdaile, John Elliotson, Jean-Martin Charcot, Hippolyte Bernheim, Pierre Janet, mile Cou, Morton Prince, Clark L. Hull, Andrew Salter, Theodore R. Sarbin, Ernest Hilgard, Martin Theodore Orne, and Nicholas Spanos are associated with what? , Options: [A.hypnosis B.volleyball ]
Output:
A