In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair agree with 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 boy holds up a strange plant. Sentence 2: The boy is not holding anything.

A: A boy showing a weird plant.
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Q: Sentence 1: A little white and brown dog runs through brown grass. Sentence 2: A big black dog is catching a bone.

A: A dog is outside.
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Q: Sentence 1: People rock crawl up a steep obstacle. Sentence 2: Two people go swimming.

A:
People slide over a surface.
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