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 neither agree nor 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 wearing dark clothing is talk to a young boy while they are walking down the sidewalk. Sentence 2: A man with dark clothes in talking to a young boy.

A: A man with dark clothes in talking with his son.
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Q: Sentence 1: a man running track Sentence 2: A man is burning calories.

A: A man is in a marathon.
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Q: Sentence 1: An indoors basketball game is in progress among racially-mixed group of males; one holds the ball with two hands overhead. Sentence 2: People are playing a game

A:
The two teams are old rivals
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