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.

Ex Input:
Sentence: Minnie can choose between two trains for her travel. The red train and the blue train both go the same speed, but the red train travels for less time than the blue train. Question: Which train travels less distance? (A) red train (B) blue train

Ex Output:
red train


Ex Input:
Sentence: A falcon takes less time to get to its food than a sloth does. Question: Why? (A) the falcon is faster than the sloth (B) The falcon is slower than the sloth

Ex Output:
the falcon is faster than the sloth


Ex Input:
Sentence: Tim and Marty are on a basketball court getting some exercise. Marty walks around the perimeter of the court while Tim does sprints back and forth from end of the court to the other. Question: At the end of their session, who will have to wipe less perspiration off their face? (A) Tim (B) Marty.

Ex Output:

Marty