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 man in a brown shirt is waiting for a train. Sentence 2: The man in a brown shirt is in a cab.

A: The man is on a train platform.
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Q: Sentence 1: The woman with the bright red umbrella is taking a picture. Sentence 2: A woman is cooking her blue umbrella.

A: A woman with a red umbrella is taking a picture.
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Q: Sentence 1: A dog is digging in the sand beneath some grass. Sentence 2: A dog is sleeping by a fire.

A:
A dog is digging in sand.
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