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

[EX Q]: Sentence: 'a computer, keyboard, and mouse sitting on a desk'. Replace the letter 's' with 'c' in the sentence.
[EX A]: a computer, keyboard, and mouce citting on a deck

[EX Q]: Sentence: 'a man is on a saddled horse with reins'. Replace the letter 's' with 'o' in the sentence.
[EX A]: a man io on a oaddled horoe with reino

[EX Q]: Sentence: 'several people walking outside near a sales booth'. Replace the letter 'a' with 'd' in the sentence.
[EX A]:
severdl people wdlking outside nedr d sdles booth