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

Input: Consider Input: Sentence: Bryan enjoys playing basketball with his young daughter. After shooting some hoops, they sit down and roll the ball to each other. Sometimes Bryan takes her to his college gym and sometimes he goes to the courts at the park around the corner from his home. He notices that when they play roll-the-ball, the ball goes faster on the wooden gym floor than on the concrete basketball court at the park. Question: Which surface has more friction?

Output: the concrete


Input: Consider Input: Sentence: Debbie was exercising with a giant exercise ball. It rolled out from under her and rolled on the frictionless gym floor. She retrieved it and started again, but this time it rolled onto a rough rubber mat. Question: Which surface was smoother?

Output: gym floor


Input: Consider Input: Sentence: When Rose tried to clean up a spill with the off-brand paper towels she had started buying, it made an even bigger mess when the flimsy towel broke apart. She went back to the heavier and more absorbent name brand, which was more expensive but worth it. Question: Which paper towel was stronger?


Output: The name brand was stronger