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).

Sentence: Mary's kitchen floor is slicker then her hallway floor. She was feeding her dogs one day and some kibble slid across both surfaces. Question: Which surface caused the kibble to heat up less? (A) kitchen floor (B) hallway floor
hallway floor

Sentence: A pair of glasses experiences low resistance when slid across a counter, but high resistance when slid across an office desk. Question: Which surface will cause the glasses to get hotter as they travel across it? (A) counter (B) desk
counter

Sentence: Janna was playing with her softball and her bowling ball. She noted that the bowling ball had a greater mass than her softball. Question: Which ball had stronger gravity? (A) softballl (B) bowling ball

softballl