In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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: A lady in a pink coat, black slacks, and brown shoes is sitting on a bench. Sentence 2: A lady is reading a book on a bench.

A: A person is sitting on a bench.
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Q: Sentence 1: Two muddy athletes from opposing teams going head to head in a game of rugby while fans watch expectantly. Sentence 2: It has been raining.

A: The teams are competing.
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Q: Sentence 1: Two guys are doing back flips using some kind of equipment on their feet. Sentence 2: Two guys are practicing for the circus and doing back flips using some kind of equipment on their feet.

A:
Two males are using some kind of equipment on their feet to do back flips.
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