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

Example Input: Sentence: Violet was rolling an eggplant around the kitchen. She noticed that when she rolled it across the kitchen rug, the eggplant went slower than when she rolled it across the wooden cutting board. Question: She realized that this happened because which surface was smoother?
Example Output: cutting board

Example Input: Sentence: A worm and a caterpillar are crawling across a fallen tree trunk. The worm is not as speedy as the caterpillar. Question: Which will take longer to get across the tree trunk?
Example Output: worm

Example Input: Sentence: An orange experiences more friction rolling across a grove floor compared to a dining table. Question: Which surface causes the orange to travel at a lower rate of speed?
Example Output:
grove floor