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

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


[Q]: Sentence: 'a large table with a green cloth on top'. Replace the letter 'e' with 'i' in the sentence.
[A]: a largi tabli with a griin cloth on top


[Q]: Sentence: 'a large and small elephant are walking on the dirt'. Replace the letter 't' with 'j' in the sentence.
[A]:
a large and small elephanj are walking on jhe dirj