instruction:
You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the correct option for the given question. Write down the answer index: 'A' or 'B'.
question:
Sentence: All massive objects like planets have very strong gravitational pulls. The Sun is larger than Neptune. Question: So which object in space has a stronger gravitational pull? (A) Sun (B) Neptune
answer:
A

question:
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
answer:
A

question:
Sentence: Jimbo and James are digging a hole together. Jimbo is doing most of the work, and James is mainly standing around. Question: Which person is sweating more? (A) Jimbo (B) James
answer:
A