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: A computer mouse moves with ease on a smooth plastic mouse pad, whereas, on the flat wooden desk at times it sticks and does not work. Question: Which surface has more friction? (A) wooden desk (B) plastic mouse pad
[EX A]: plastic mouse pad

[EX Q]: Sentence: Linda and Melinda decided to kayak across a lake. Linda made it across the lake before Melinda did. Question: Which one of them didn't go as fast as the other? (A) Linda (B) Melinda
[EX A]: Linda

[EX Q]: Sentence: A leather glove sliding along a door knob doesn't experience as much friction as one sliding along a grab bar. Question: Which surface will let the glove slide a greater distance? (A) door knob (B) grab bar
[EX A]:
grab bar