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

Ex Input:
Sentence: Linda and Thomas decide to walk to the park. Linda looks around and walks at a more leisurely pace while Thomas walks briskly. Question: Who takes longer to reach the park?

Ex Output:
Linda

Ex Input:
Sentence: Jim's garden has less friction then his field. Question: Which surface gives a bumpier ride when a tomato is rolled across it?

Ex Output:
field

Ex Input:
Sentence: An airplane and a train leave from the same location and travel for three hours. Question: Which traveled the least number of miles?

Ex Output:
Train