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

[Q]: Sentence: 'three men in a park playing a sport'. Replace the letter 'p' with 'w' in the sentence.
[A]: three men in a wark wlaying a swort

[Q]: Sentence: 'a book shelf full of books and nick nacks '. Replace the letter 'o' with 'm' in the sentence.
[A]: a bmmk shelf full mf bmmks and nick nacks

[Q]: Sentence: 'a giraffe with its head next to a tree trunk'. Replace the letter 'w' with 't' in the sentence.
[A]:
a giraffe tith its head next to a tree trunk