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.

Q: Question:What links the US, 2 May 2011 and Abottabad in Pakistan? ,  Options: [A.kill osama bin laden B.attack on India] 

A: A
****
Q: Question:On the buttons of a VCR or DVD player, what does the sign in the shape of a square mean? ,  Options: [A.Support B.Stop] 

A: A
****
Q: Question:In what country is the religion of Shinto commonly practiced? ,  Options: [A.china B.japan] 

A:
B
****