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: Suppose you see an Elephant at the zoo and look up into the night sky right after. Question: Which object looks bigger? (A) Elephant (B) Moon
answer:
Moon

question:
Sentence: It's easy to stab a pin into a pin cushion, but it's hard to stab one into a pillow. Question: Which surface will make the pin get hotter when stabbing into it? (A) pin cushion (B) pillow
answer:
pin cushion

question:
Sentence: When Rose tried to clean up a spill with the off-brand paper towels she had started buying, it made an even bigger mess when the flimsy towel broke apart. She went back to the heavier and more absorbent name brand, which was more expensive but worth it. Question: Which paper towel was stronger? (A) The off brand was stronger (B) The name brand was stronger
answer:
The off brand was stronger