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

[EX Q]: Sentence: 'lose up of various trays of croissants and muffins'. Replace the letter 'n' with 'f' in the sentence.
[EX A]: lose up of various trays of croissafts afd muffifs

[EX Q]: Sentence: 'carrots and other vegetables laying on a table'. Replace the letter 'o' with 'd' in the sentence.
[EX A]: carrdts and dther vegetables laying dn a table

[EX Q]: Sentence: 'a yellow and blue bus driving down a street next to a forest'. Replace the letter 'n' with 'b' in the sentence.
[EX A]:
a yellow abd blue bus drivibg dowb a street bext to a forest