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: Which Europeans have been proved to have reached North America before Christopher Columbus? ,  Options: [A.North Americans B.Viking]

A: B
****
Q: Question:Who is also known as Jove? ,  Options: [A.jupiter B.pluto] 

A: A
****
Q: Question:What celestial object was visited by the New Horizons spacecraft in 2015? ,  Options: [A.Mars B.pluto] 

A:
B
****
