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 man appears to be calling someone on his phone while a child is standing behind him. Sentence 2: A child is wearing blue jeans.

A: A person is using a phone.
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Q: Sentence 1: Woman talking to friend while walking dog outside on a sunny day. Sentence 2: The friend is female.

A: There is a dog outside.
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Q: Sentence 1: A young girl is sitting backwards on a chair, looking over the back of it. Sentence 2: A girl sitting in down in a chair at school

A:
A girl sitting down
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