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).

Q: Sentence: Mary knows that a bucket is not as rough as a pail. Question: Which surface will allow her popcorn to slide around more? (A) bucket (B) pail

A: pail
****
Q: Sentence: A plunger gets a lot hotter plunging through a clogged toilet then plunging through a clean toilet. Question: Which surface will let the plunger go a greater distance per push? (A) clogged toilet (B) clean toilet

A: clogged toilet
****
Q: Sentence: A kettle sliding across a gas oven has a smooth ride, but one sliding across an electric oven has a rough ride. Question: Which oven is providing more friction to the kettle? (A) gas oven (B) electric oven

A:
gas oven
****