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.

Question:Who was US Attorney General from January 1961 until September 1964 and a Senator for New York from January 1965 until June 1968? ,  Options: [A.Prescilla Rose B.Robert Francis Kennedy] 
B

Question:Maine Coon, Munchkin, Oriental Shorthair, Persian, Ragamuffin, Russian Blue, Siamese, Siberian, Snowshoe, Sphynx, Tonkinese and Manx are all breeds of what? ,  Options: [A.cats B.dogs] 
A

Question:Which actor, who died in Los Angeles on Jue 11, 1979, holds the record as the actor with the most leading parts with 142, and has a marina named for him near the city of Sequim? ,  Options: [A.John Wayne B.Bruce Wayne] 

A