In this task, you need to replace a letter in the sentence with another given letter.

Q: Sentence: 'a black velvety chair with chrome colored frame'. Replace the letter 'a' with 'z' in the sentence.

A: z blzck velvety chzir with chrome colored frzme
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Q: Sentence: 'a group of people are using their laptops in the dark'. Replace the letter 'p' with 'b' in the sentence.

A: a groub of beoble are using their labtobs in the dark
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Q: Sentence: 'a very big girl holding up some food'. Replace the letter 'd' with 'g' in the sentence.

A:
a very big girl holging up some foog
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