In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair agree with 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 dressed in a checkered shirt and black pants performs an aerial stunt on a bicycle. Sentence 2: A puppy is sitting.

Answer: A man is doing tricks.


Question: Sentence 1: A wrestler crouches in pain while his opponent walks in the opposite direction. Sentence 2: a dog eats a treat

Answer: People are wrestling.


Question: Sentence 1: The man is playing a guitar. Sentence 2: A child is playing a violin.

Answer:
A musical instrument is being played.