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: A woman in a black shirt is holding a picture of another person. Sentence 2: A person holds a photo.

A: A woman in a black shirt is holding a for sale sign.
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Q: Sentence 1: A string quartet practices for an up-coming performance. Sentence 2: A string quartet practicing.

A: The woodwind section warming up for a performance.
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Q: Sentence 1: Two men working with wood on a dirt floor. Sentence 2: Some men are using wood.

A:
Some guys are sleeping on the floor.
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