In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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: People with numbers on their chests are running in a pack. Sentence 2: Marathon runners end up grouped together after a collision between runners.

A: People in a race are grouped together.
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Q: Sentence 1: A group of people pause to review a painting at a museum. Sentence 2: The painting is the Mona Lisa.

A: The people are looking at a painting.
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Q: Sentence 1: A man in a plaid shirt shows off a black set of gloves. Sentence 2: The guy looking at his gloves.

A:
A man shows off his gloves.
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