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.
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Question: Sentence 1: A man with a gray shirt and gray pants is working on a project near the water with another man who is wearing just shorts and a hat. Sentence 2: The two men are working together.

Answer: They are complete strangers.


Question: Sentence 1: A man in his office, is staring intently at the computer screen, while holding a red pen in his left hand. Sentence 2: A man in his office, is staring intently at the computer screen

Answer: A man in his office, is not staring intently at the computer screen


Question: Sentence 1: A young girl shines shoes while sitting on a bench. Sentence 2: A girl is shining shoes.

Answer:
A girl is stealing the shoes from people on the bench.