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

Ex Input:
Sentence: Little Bobby is in the woods breaking tree branches for fire wood. Question: Which branch can he break easier?

Ex Output:
Thin branch


Ex Input:
Sentence: Ben wants to put up a poster in the school hall and he wants it to be resistant to tearing. Question: What should he make the poster on?

Ex Output:
cardboard


Ex Input:
Sentence: Tony has a beach ball that he loves to play with. He notices that the beach ball travels farther when he kicks it across the asphalt road than when he kicks it across the gravel road. Question: If he kicks it with the same force in each situation, which road is more smooth?

Ex Output:

asphalt