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 Input:
Sentence: Laura and Sean are running on the tracks. Sean needs to stop running half way through and walk the rest. Question: Who ends one round around the track the fastest? (A) Laura (B) Sean

Ex Output:
Sean


Ex Input:
Sentence: While playing with his dog, Talia notices that her dog's bone can travel with more speed when she passes it along the hardwood floor than when she passes it along the carpet. Question: If she slides the bone across across both surfaces with the same level of strength, which surface will allow it to travel further? (A) hardwood floor (B) carpet

Ex Output:
carpet


Ex Input:
Sentence: The average NFL quarterback is 6'4. The average middle school girl is 5'3. Question: Who can throw a football longer? (A) Middle School Girl (B) QB

Ex Output:

Middle School Girl