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

Ex Input:
Sentence: A jaguar runs much faster then a hyena. Question: If both are chasing something on the open plain for 10 minutes, which will cover the least amount of distance?

Ex Output:
hyena

Ex Input:
Sentence: Greg and Hank each plan a cross country journey. Greg takes a car. Hank wants to walk cross country. Question: Who crosses the country first?

Ex Output:
Greg

Ex Input:
Sentence: A pair of glasses experiences low resistance when slid across a counter, but high resistance when slid across an office desk. Question: Which surface will cause the glasses to get hotter as they travel across it?

Ex Output:
desk