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: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:One of the longest ruling monarchs of the 20th century and a massive and dangerous volcano in the USA share which name? ,  Options: [A.Columbus B.Rainer] 

A: B
****
Q: Question:Which mythological lumberjack, usually believed to be a giant, was first documented in the work of US journalist James MacGillivray in 1910? ,  Options: [A.Jack Miller B.Paul Bunyan] 

A:
B
****
