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: Kevin holds the NCAA record for the disc throw. Larry holds the middle school record for the disc throw as well. Question: Who's record is longer? (A) Kevin (B) Larry
[A]: B


[Q]: Sentence: Nell has very thick hair; Lynn's hair is much thinner. Question: Whose hair is stronger? (A) Nell (B) Lynn
[A]: B


[Q]: Sentence: The planet Saturn has more mass then the planet Mercury. Question: Which plant has less of a gravitational field? (A) Saturn (B) Mercury
[A]:
A