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

[EX Q]: Sentence: A boomerang thrown into a windy sky heats up quite a bit, but one thrown into a calm sky stays about the same temperature. Question: Which surface puts the least amount of friction on the boomerang?
[EX A]: calm sky

[EX Q]: Sentence: A spring rolling along a bed experiences very low friction, while one rolling along the floor experiences high friction. Question: Which surface is less rough?
[EX A]: bed

[EX Q]: Sentence: A ladybug and an ant are crawling on a picnic table. In 3 minutes the ladybug has gone farther than the ant. Question: Which was going at a higher velocity?
[EX A]:
the ladybug

