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: People waiting at a bus stop. Sentence 2: Men and women waiting at a bus stop

A: People waiting on the street
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Q: Sentence 1: Two young girls splashing in a puddle Sentence 2: The puddle is dirty.

A: Some girls are in some water.
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Q: Sentence 1: Children sit in front of a computer while their teacher instructs them. Sentence 2: Children is enjoying themselves in front of a computer.

A:
Children are on the computer.
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