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: Harold learned in school that Uranus has a greater mass then Mercury. Question: This means that which planet emits stronger gravity? (A) Uranus (B) Mercury

Answer: A


Question: Sentence: Mars has a greater mass than the moon. Question: Which object will attract fewer objects to it? (A) Moon (B) Mars

Answer: A


Question: Sentence: The mass of Mars is greater then that of Venus. Question: Which planet emits stronger gravity? (A) Mars (B) Venus

Answer:
A