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:What separates Wales from Devon, England? ,  Options: [A.Welsh Channel B.Devon] 

A: B
****
Q: Question:If the Staten Island Ferry is to New York, the Star Ferry that was originally called the Kowloon Ferry Company is to what city? ,  Options: [A.New York B.Hong Kong] 

A:
A
****