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.

Ex Input:
Question:What country does Waterford crystal come from? ,  Options: [A.Ireland B.Nigeria] 

Ex Output:
A


Ex Input:
Question:Ivan Galamian has had world-wide influence as a teacher of what? ,  Options: [A.Violin B.Guitar] 

Ex Output:
A


Ex Input:
Question:Which of the Queen's horses won the 2013 Ascot Gold Cup? ,  Options: [A.Estimate B.Average] 

Ex Output:

A