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 city's catacombs contain the bones of over six million people? ,  Options: [A.London B.Paris] 
[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


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