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.

Q: Sentence: A panther running through a forest has a rougher time then one running through the jungle. Question: Which area will make the panther get hotter as he runs? (A) jungle (B) forest

A: forest
****
Q: Sentence: John looked up and saw both the sun and moon in the sky. The sun was closer to him then the moon was. Question: Which object appeared brighter to him? (A) sun (B) moon

A: sun
****
Q: Sentence: Our earth is one of the largest objects in space, but nothing compared to the sun. Question: Which object has stronger gravity? (A) Earth (B) Sun

A:
Sun
****