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: The black and white dog catches the tennis ball in his mouth. Sentence 2: A dog catches a ball.

A: A dog chases a cat to the shouts of its owner.
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Q: Sentence 1: A woman shows her spirit by wearing a team jacket. Sentence 2: The woman is wearing an article of clothing.

A: The woman is naked.
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Q: Sentence 1: A person in a hard hat is doing some work on a train track. Sentence 2: A person is working outside.

A:
Someone is on the grass
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