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 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

[EX Q]: Sentence: 'horses drink and graze the field and water'. Replace the letter 'i' with 'c' in the sentence.
[EX A]: horses drcnk and graze the fceld and water

[EX Q]: Sentence: 'up close, zebra skins do show some tan coloring'. Replace the letter 'c' with 'l' in the sentence.
[EX A]:
up llose, zebra skins do show some tan loloring