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

[EX Q]: Sentence: A bowling ball has more mass then a baseball. Question: Which item has stronger gravity?
[EX A]: bowling ball

[EX Q]: Sentence: Rob and Rich are doing gymnastics. Rich is dripping wet with sweat and Rob appears to be sweating only a little. Question: Who's doing the more intense exercise?
[EX A]: Rich

[EX Q]: Sentence: Asteroids can be huge. But not as big as the sun. Question: Which has a weaker gravity?
[EX A]:
Asteroid