You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the correct answer (return the string of the correct option, not 'A' or 'B') for the given question.

Sentence: The class is outside for P.E., half the children have chosen to walk their 4 laps, while the other half run the same distance. Question: Which half will likely sweat more? (A) Students who walk (B) Students who run
Students who run

Sentence: Jupiter is the largest planet. The sun however is still much bigger. Question: Which planet has more gravity? (A) Jupiter (B) Sun
Sun

Sentence: Asteroids can be huge. But not as big as the sun. Question: Which has a weaker gravity? (A) Asteroid (B) Sun
Asteroid