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: An older man with glasses raises his eyebrows in surprise. Sentence 2: an older man is surprised

Answer: The man has no glasses.


Question: Sentence 1: A person is climbing a rock while holding onto a white rope. Sentence 2: The person is outdoors.

Answer: The rope is made of black nylon.


Question: Sentence 1: A man and woman wearing black dancing. Sentence 2: Two people in black dance.

Answer:
Two dogs bark at the mailman.