You are given a sentence, a question and two answer options. Your task is to write down the index ('A' or 'B') of the **incorrect** option for the given question.

[Q]: Sentence: Two football players are doing some running after practice. The lineman is not nearly as fast as the running back. Question: Which player will cover less ground if they each run until a whistle blows? (A) the running back (B) the lineman
[A]: A


[Q]: Sentence: An asteroid is flying through space and is halfway between Saturn and one of its moons. The moon is very small in mass compared to Saturn. Question: Which body will be less likely to pull the asteroid into its orbit? (A) Saturn (B) moon of Saturn
[A]: A


[Q]: Sentence: The Moon is less massive than the Earth. Question: On which would the gravity be lower? (A) Moon (B) Earth
[A]:
B