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

Example Input: Sentence: Kelly is standing on the planet Mercury. Allison is on Pluto. Each girl is looking up into the sun. Question: Which girl has a brighter view of the sun?
Example Output: Kelly

Example Input: Sentence: Ron is running around the track with Roy.  They both run for an hour, but Ron is quicker. Question: Who ran a greater distance?
Example Output: Ron

Example Input: Sentence: A hair brush experiences low resistance when slid across a porcelain tile compared to when it is slid across a throw rug. Question: Which surface will allow the hair brush to slide a greater distance?
Example Output:
porcelain tile