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.

Sentence 1: A man in a cluttered office is using the telephone Sentence 2: A man is in an office
A man is sleeping in his office.

Sentence 1: A young man carrying a big bag of clothing is standing in an alley and talking on a cellphone. Sentence 2: Young man talking on cellphone
An old man is jogging

Sentence 1: Adults are sitting in chairs in a native hut watching children perform. Sentence 2: The people are all inside.

The children are running and chasing each other around the playground while the adults look on from park benches.