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 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 is helping another man after a fall on the street. Sentence 2: The man is behind a good samaritan by helping another man.

A: The man never fell.
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Q: Sentence 1: Two children, one wearing purple, the other black, ride a single bike on the pavement. Sentence 2: Two children ride the same bike.

A: Two adults ride a double seater bike.
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Q: Sentence 1: A mother and son are sitting together on a bed. Sentence 2: There are people sitting inside.

A:
The people are baking bread in the kitchen.
****