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

Example Input: Sentence: Two paper planes are thrown at a time, into the air. One is made of thick cardboard, one is made of thin paper. Question: Which paper plane flies faster?
Example Output: paper plane

Example Input: Sentence: The Moon is less massive than the Earth. Question: On which would the gravity be lower?
Example Output: Moon

Example Input: Sentence: Mike knows that his porsche is quicker then his mazda. Question: If he drove both cars for the same amount of time, which would have gone the greater distance?
Example Output:
porsche