instruction:
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).
question:
Sentence: The tire of a unicycle heats up more when ridden through the street compared to when it is ridden through the road. Question: Which surface will let the unicycle go a greater distance? (A) road (B) street
answer:
street


question:
Sentence: From where Keith was standing, Paul's mining helmet gave off a brilliant light, but Pedro's helmet barely offered a flicker. Question: Which of the miners was closer to Keith? (A) Pedro was closer (B) Paul was closer
answer:
Pedro was closer


question:
Sentence: Janet is rolling marbles down a marble counter. Two marbles are rolled together; one blue, one yellow. The blue marble goes further. Question: Which marble traveled longer? (A) blue marble (B) yellow marble
answer:

yellow marble