In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair contradict each other. Generated sentences must be short, with less than 15 words. New information can be introduced. Avoid using pronouns to confuse the subject of the sentence.

Q: Sentence 1: Some people are standing outside at a sidewalk book sale. Sentence 2: People browse a sidewalk book sale.

A: A bookstore is on fire.
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Q: Sentence 1: Asian woman holding a cray stuffed cat in a classroom. Sentence 2: A woman holds a stuffed cat.

A: A woman shows a class a live cat.
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Q: Sentence 1: three people wearing mask sitting down Sentence 2: There are three people with their faces covered.

A:
Two people are standing while wearing masks.
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