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

Q: Sentence: 'a man sitting at a table and using his laptop'. Replace the letter 'd' with 'o' in the sentence.

A: a man sitting at a table ano using his laptop
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Q: Sentence: 'an umbrella sitting on top of a hill next to a body of water'. Replace the letter 't' with 'b' in the sentence.

A: an umbrella sibbing on bop of a hill nexb bo a body of waber
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Q: Sentence: 'a plate with some mean and vegetables on it'. Replace the letter 'a' with 'f' in the sentence.

A:
f plfte with some mefn fnd vegetfbles on it
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