You are given a sentence and a question. You're expected to write the correct answer based on the sentence.

Ex Input:
Sentence: A tortoise isn't as fast as a turtle. Question: Which animal will take a longer time to reach the sea if both are walking across the beach?

Ex Output:
tortoise


Ex Input:
Sentence: Tim and Mary's parents are in a shouting match. Tim is down the block getting ice cream, while his sister Mary is sitting in her bedroom. Question: Who will the yelling be loudest for?

Ex Output:
Mary


Ex Input:
Sentence: Franklin found that if he slides a turtle on its back across a pool table, it slides farther than if he were to slide the turtle across a pile of leaves. He realizes this because there is less resistance on the pool table. Question: The difference in the length that the turtle slides across both surfaces can be attributed to which surface being rougher?

Ex Output:

pile of leaves


