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.

Input: Consider Input: Question:The Sagrada Famlia in Barcelona, which began construction in 1882, was consecrated and declared a basilica by the Pope in what year? ,  Options: [A.1882 B.2010] 

Output: A


Input: Consider Input: Question:What is the favourite drink of a vampire? ,  Options: [A.blood B.Bloody Mary]

Output: B


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


Output: A