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

[EX Q]: Sentence: 'a zebra standing by a pile of large rocks'. Replace the letter 'i' with 'x' in the sentence.
[EX A]: a zebra standxng by a pxle of large rocks

[EX Q]: Sentence: 'this is a seafood platter with lobster and corn on the cob'. Replace the letter 't' with 'z' in the sentence.
[EX A]: zhis is a seafood plazzer wizh lobszer and corn on zhe cob

[EX Q]: Sentence: 'a boy skate boarding on the side walk'. Replace the letter 'y' with 'p' in the sentence.
[EX A]:
a bop skate boarding on the side walk