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: Two guys are racing a bike race. Sentence 2: guys race bike

Answer: kid eats peanuts


Question: Sentence 1: A black man with a green cap. Sentence 2: A man wears a cap.

Answer: The man has a red hat on.


Question: Sentence 1: During karate practice, one student kicks through a wooden plank while another individual holds it at face-height. Sentence 2: A person is engaged in martial arts.

Answer:
An empty karate hall.