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 neither agree nor 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: An older middle-aged man wearing a brown hat is strumming a guitar and singing into a microphone; his female companion is singing into a microphone and playing an instrument also, but the woman's instrument cannot be readily seen. Sentence 2: The man and woman singing due play their instruments, although the woman's instrument is blocked by something.

A: The couple sing and play together nicely, even if the man's brown hat is blocking the woman's instrument.
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Q: Sentence 1: Spectators are watching horses and their riders on a fenced path with a pond behind the path. Sentence 2: There are people watching a horse event.

A: The horses are all professionally trained.
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Q: Sentence 1: Three traffic lights hang over Wilson Street. Sentence 2: There are some traffic lights over Wilson Street.

A:
The traffic lights over Wilson street are all green.
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