In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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 young boy, dressed in a karate gee and wearing a yellow belt, stands ready to defend himself inside a gym. Sentence 2: A yellow Belt Karate Student is fighting a White Belt Student.

A: the boy is a karate student
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Q: Sentence 1: A girl wearing a blue shirt, black tights and faded black boots with red painted fingernails is sitting on step outside of shop window while eating a sandwich. Sentence 2: A girl is eating a BLT sandwich.

A: A girl is eating.
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Q: Sentence 1: two wrestlers wrestling in a gym. Sentence 2: Two wrestlers are laying on the mat.

A:
Two wrestlers are wrestling on a mat.
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