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: Mike is standing closer to a lantern then to a streetlight. Question: Which light source seems brighter to him? (A) lantern (B) streetlight
[EX A]: streetlight

[EX Q]: Sentence: John and Jim are going to work.  John picks up Jim on the way. Question: Who traveled a shorter distance? (A) John (B) Jim
[EX A]: John

[EX Q]: Sentence: A steel car weighs more then an aluminum car. Question: If both are racing, which will take longer to get up to top speed? (A) aluminum car (B) steel car
[EX A]:
aluminum car