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 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 classic propeller-driven airplane flies in the distance as two men play with a remote-controlled toy airplane in a field in the foreground. Sentence 2: Two men are playing with a toy airplane.

Answer: A woman and Man are dancing in the store.


Question: Sentence 1: A man in a gray jacket and jeans singing on stage in front of a crowd illuminated in pink light. Sentence 2: A man in a gray jacket and jeans entertains a crowd.

Answer:
The stage lights are off.