See question below:
Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "Cut apples turn yellow when they expose in the air for a long time"
- Sentence B: "Cut apples don't change color when they expose in the air for a long time"

Reason slowly and give your answer.
This is wrong because oxygen triggers an enzyme in the exposed apple's flesh turning it yellow.
The final answer: Sentence B.