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: Sarah was playing jacks on the rug. The ball bounced away and rolled on the rug, then onto the linoleum kitchen floor nearby. The rug had more resistance than the kitchen floor. Question: Which surface was smoother? (A) rug (B) linoleum kitchen floor
rug

Sentence: A piece of cardboard is more flexible then a stone slab. Question: Which item will be more likely to break if bent? (A) cardboard (B) stone slab
cardboard

Sentence: A skittle rolls at a lesser rate of speed in a bag compared to a box. Question: Which surface will make the skittle heat up less when rolling around? (A) bag (B) box

bag