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.

[EX Q]: Question:What were Pangaea and Gondwana? ,  Options: [A.continent B.supercontinent] 
[EX A]: B

[EX Q]: Question:Chi is the Chinese year of what? ,  Options: [A.cock B.snake] 
[EX A]: B

[EX Q]: Question:What video game, created by Notch, is the best-selling PC game of all-time? ,  Options: [A.sandbox indie B.minecraft] 
[EX A]:
A

