instruction:
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).
question:
Sentence: A glove sliding across a card table experiences a lower increase in temperature then one sliding across a coffee table. Question: Which table has a surface that is less bumpy? (A) coffee table (B) card table
answer:
coffee table


question:
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
answer:
Hollow cannonball


question:
Sentence: Ben wants to put up a poster in the school hall and he wants it to be resistant to tearing. Question: What should he make the poster on? (A) construction paper (B) cardboard
answer:

construction paper