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: Jim could run twice as fast as his sister Jen. They had to deliver some urgent vaccines to the next town to stop the spread of a dangerous virus. Question: Who should run with the vaccines in order to get them there in a shorter amount of time? (A) Jim (B) Jen
[A]: B


[Q]: Sentence: A huge bodybuilder and a skinny swimmer see who can throw a 45 pound plate further. Question: Who wins this contest? (A) Swimmer (B) Bodybuilder
[A]: A


[Q]: Sentence: Planet 845-B had a lot of gravitational pull on the celestial objects surrounding it, but Planet 483-6-C barely affected the space around it at all. Question: Which of the two planets is likely to have the larger amount of mass? (A) Planet 845-B (B) Planet 483-6-C
[A]:
B