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

Example Input: Sentence: Lisa is riding her bike while Peter is walking the same way. Question: After 30 minutes who would have gone the furthest?
Example Output: Lisa

Example 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?
Example Output: desk

Example Input: Sentence: Louis notices that when he pushes his book on the carpet, it doesn't go as far as when he pushes the book on the kitchen floor. Question: Which surface has greater resistance?
Example Output:
carpet