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: Two men with long hair are sitting on the ground. Sentence 2: Two guys are sitting waiting for a bus.

A: Two guys are sitting down.
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Q: Sentence 1: Four boys hold toy guns while under a pavillion. Sentence 2: The boys are playing cops and robbers.

A: The boys have toy guns.
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Q: Sentence 1: A man smoking a cigarette is playing an acoustic cigar. Sentence 2: The man is singing as well.

A:
A man is playing a guitar.
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