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

[EX Q]: Sentence: 'a couple of giraffe standing next to each other'. Replace the letter 'i' with 'q' in the sentence.
[EX A]: a couple of gqraffe standqng next to each other

[EX Q]: Sentence: 'a bed with white comforter and two black stiletto heels'. Replace the letter 'h' with 's' in the sentence.
[EX A]: a bed wits wsite comforter and two black stiletto seels

[EX Q]: Sentence: 'a man holding a tennis racket standing on a court'. Replace the letter 't' with 'r' in the sentence.
[EX A]:
a man holding a rennis racker sranding on a courr