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 person in a dark outfit is walking down a stairwell which contains a shadow of an object. Sentence 2: Wearing dark clothes, the person walked down the stairs.

A: The man ran up the stairs, all the while not knowing whom he was chasing, although floodlights brightly lighted the stairwell.
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Q: Sentence 1: People are standing and sitting at round tables in a large room. Sentence 2: People gathered in a room.

A: People boarding a bus.
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Q: Sentence 1: A small girl in a purple jacket is holding a mop and peering into a bucket. Sentence 2: A small girl has a purple jacket.

A:
A small girl has a black jacket.
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