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

[EX Q]: Sentence: 'a buddha statue sitting under a cat umbrella'. Replace the letter 'c' with 'h' in the sentence.
[EX A]: a buddha statue sitting under a hat umbrella

[EX Q]: Sentence: 'there is a piece of a cake on the plate and a cup of drink'. Replace the letter 'r' with 'u' in the sentence.
[EX A]: theue is a piece of a cake on the plate and a cup of duink

[EX Q]: Sentence: 'a large elephant and a small elephant standing in water'. Replace the letter 'i' with 'x' in the sentence.
[EX A]:
a large elephant and a small elephant standxng xn water