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: An older gentleman taking a walk. Sentence 2: A old dog is talking a walk.

A: A old man is taking a walk.
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Q: Sentence 1: A man wearing a bib with a red crab on it is trying to decide if he wants to eat a boiled crab. Sentence 2: The man is eating the crab.

A: The man can not decide if he wants to eat the crab.
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Q: Sentence 1: A man in shorts and a brown t-shirt is looking closely at an air compressor. Sentence 2: The man is looking at ball bearings.

A:
The man is looking at a mechanical part.
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