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

[EX Q]: Sentence: 'a bunch of giraffe stand around on a dirt covered area'. Replace the letter 'e' with 'p' in the sentence.
[EX A]: a bunch of giraffp stand around on a dirt covprpd arpa

[EX Q]: Sentence: 'a fire hydrant with a message painted on it'. Replace the letter 'n' with 'j' in the sentence.
[EX A]: a fire hydrajt with a message paijted oj it

[EX Q]: Sentence: 'a single white dandelion in a tiny pink vase'. Replace the letter 'v' with 'r' in the sentence.
[EX A]:
a single white dandelion in a tiny pink rase