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: The Rock weight trains daily, lifting heavy weights to build strength, while a turker's entire weight training is comprised of lifting beverage glasses.  They bump into each other at a comic convention, and decide to see who can throw a Jar Jar Binks action figure further. Question: Who wins? (A) a turker (B) The Rock

Ex Output:
a turker


Ex Input:
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 Output:
when the pimple was far away


Ex Input:
Sentence: Kerry and Felicia are rollerskating at the beach.  Kerry stops to get an ice cream cone. Question: An hour later, who has gone further? (A) Kerry (B) Felicia

Ex Output:

Kerry