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

Example Input: Sentence: Will is about to have a birthday party. His mother has some supplies left over from other parties. She puts some straws on the counter. There are red ones and yellow ones. Will picks up a yellow straw and tries to bend it into a donut shape, but it breaks. He picks up a red one and does the same thing and he's able to touch the two ends together. Question: Which of the straws is less pliable?
Example Output: the yellow straw

Example Input: Sentence: Clark just brought an icicle in from outside and is trying to melt it by rubbing it against two different places in his house. The first place is his granite counter-top, which has no bumps or cracks in it. The second place is against the rough carpet in his living room. Question: Which surface will melt the ice faster?
Example Output: carpet

Example Input: Sentence: Two trolleys are running on parallel tracks. They both go in the same distance for 40 minutes. The trolley on the left hasn't gone as far as the trolley on the right. Question: Which one had the higher velocity?
Example Output:
the one on the right track