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 female athlete wearing white is warming up by stretching. Sentence 2: A girl in black is stretching alone on the field.

A: An athlete in white is stretching.
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Q: Sentence 1: A man on his hands and knees outside in the grass. Sentence 2: A person inside.

A: A man is outside.
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Q: Sentence 1: A man in a green shirt playing a guitar is singing through a microphone. Sentence 2: A man is watching TV.

A:
A man is playing music.
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