You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the **incorrect** answer (return the string of the incorrect option, not A/B).

[EX Q]: Sentence: John and Rita are going for a run.  Rita gets tired and takes a break on the park bench. Question: After twenty minutes in the park, who has run farther? (A) John (B) Rita
[EX A]: Rita

[EX 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
[EX A]: Saturn

[EX Q]: Sentence: From far away, Jane saw an angry white speck on a red bump on her son's neck.  When she got closer, she saw the puss oozing from an engorged volcano of skin. Question: When did the pimple look bigger? (A) when the pimple was far away (B) when the pimple was up close
[EX A]:
when the pimple was far away