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

[Q]: Sentence: 'a gray elephant standing next to green bushes'. Replace the letter 'e' with 'o' in the sentence.
[A]: a gray olophant standing noxt to groon bushos


[Q]: Sentence: 'a group of giraffe standing on top of a dirt field'. Replace the letter 'a' with 'y' in the sentence.
[A]: y group of giryffe stynding on top of y dirt field


[Q]: Sentence: 'a close up of a plate with a sandwich'. Replace the letter 'u' with 'g' in the sentence.
[A]:
a close gp of a plate with a sandwich