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 dogs play together and another runs after in a field. Sentence 2: The dogs are chasing a ball in the field.

A: Two dogs are running in a field.
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Q: Sentence 1: A girl in a pink sweatshirt goes to sit at a table while a boy watches. Sentence 2: the little girl in pink was watched from a boy as she was sitting eating lunch

A: the girl in pink went to sit at a table as a boy was looking at her
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Q: Sentence 1: A man surfing in the ocean. Sentence 2: A surfer is catching some waves at the beach

A:
There is a man at the beach
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