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: One girl is standing on the street, and the other is crouching looking at something on the ground. Sentence 2: A girl is preoccupied with something on the ground.

A: A teacher is talking to her classroom.
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Q: Sentence 1: People setting up to sell on the street their food. Sentence 2: People are getting ready to sell their goods.

A: People are running away.
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Q: Sentence 1: A group of hikers hiking along dirt trail. Sentence 2: The group of hikers are enjoying the outdoors.

A:
The hikers are skiing down a snowy slope.
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