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: Brock is dragging a toy behind him. He pulls it across the smooth tile floor, then on the gravel driveway outside. Question: Where is Brock able to drag the toy faster? (A) tile floor (B) gravel driveway
[EX A]: gravel driveway

[EX Q]: Sentence: Mike rolled his tomato over a cutting board and over a counter. He noticed the temperature of the tomato rose more when he rolled it over the cutting board. Question: Which surface has more resistance? (A) cutting board (B) counter
[EX A]: counter

[EX Q]: Sentence: A hollow cannonball and a solid cannonball made of the same material and diameter are shot with the same force from a cannon. Question: Which ball will have a lower acceleration? (A) Hollow cannonball (B) Solid cannonball
[EX A]:
Hollow cannonball