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

[EX Q]: Sentence: 'a bunch of animals that are runing in a field'. Replace the letter 'm' with 'j' in the sentence.
[EX A]: a bunch of anijals that are runing in a field

[EX Q]: Sentence: 'a woman gives a thumbs up sign while sitting in front of a sandwich'. Replace the letter 's' with 'h' in the sentence.
[EX A]: a woman giveh a thumbh up hign while hitting in front of a handwich

[EX Q]: Sentence: 'a couple of giraffe standing next to each other in a forest'. Replace the letter 'a' with 'w' in the sentence.
[EX A]:
w couple of girwffe stwnding next to ewch other in w forest