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

[EX Q]: Sentence: 'a giraffe leaning over a fence from inside it's pasture'. Replace the letter 'n' with 'l' in the sentence.
[EX A]: a giraffe lealilg over a felce from ilside it's pasture

[EX Q]: Sentence: 'a boy on the beach playing with a frisbee'. Replace the letter 'h' with 'e' in the sentence.
[EX A]: a boy on tee beace playing wite a frisbee

[EX Q]: Sentence: 'a person that is sitting under an umbrella'. Replace the letter 'a' with 'l' in the sentence.
[EX A]:
l person thlt is sitting under ln umbrelll