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

Sentence: John and Rita are going for a run. Rita gets tired and takes a break on the park bench. Question: After twenty minutes in the park, who has run farther?
John

Sentence: Suppose you see an Elephant at the zoo and look up into the night sky right after. Question: Which object looks bigger?
Elephant

Sentence: Toby went ice skating during the winter and noticed that he hardly had to put any effort into moving forward when he switched from the sidewalk to the ice on the pond. Question: Which surface was smoother?
Ice pond