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

Example Input: Sentence: Drew is trying to decide whether he should throw some socks away. A pair of blue socks feels very flimsy compared to a pair of black socks. Question: Which pair of socks is more likely to tear if they are worn?
Example Output: blue socks

Example Input: Sentence: Rolling a red ball across an orange carpet makes the ball get hotter then rolling it across a blue carpet. Question: Which carpet is the most smooth?
Example Output: blue carpet

Example Input: Sentence: Milo knows that a frozen lake is smoother than a grass field. This means that when he slides his paper plane across one of the two surfaces it will experience less friction. Question: Which surface is that?
Example Output:
frozen lake