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 rappels off a cliff face. Sentence 2: Someone is climbing on a cliff.

A: A hot air balloon crashes into the ground.
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Q: Sentence 1: A man falls to his knees as he entertains the guest. Sentence 2: A man is on his knees

A: The man is kicking a hole in his wall
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Q: Sentence 1: An African American male rides a green bike while another person does an ollie on a skateboard in the background. Sentence 2: There are multiple people present.

A:
The male rides a blue bike.
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