You will be given a definition of a task first, then some input of the task.
You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the correct answer (return the string of the correct option, not 'A' or 'B') for the given question.

Sentence: Damian just got a new dune buggy and wants to test it out. He can either test it on the main road, which has little friction, or this backyard, which has a lot of friction. Question: If he wants to go as fast as possible, where should he test it? (A) main road (B) backyard
Output:
main road