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

[EX Q]: Sentence: 'a red train sitting at an empty station'. Replace the letter 'i' with 'h' in the sentence.
[EX A]: a red trahn shtthng at an empty stathon

[EX Q]: Sentence: 'a pair of planes in an airport lot parked for boarding and exiting'. Replace the letter 'e' with 'o' in the sentence.
[EX A]: a pair of planos in an airport lot parkod for boarding and oxiting

[EX Q]: Sentence: 'a sad looking dog getting a bath in a sink'. Replace the letter 't' with 'c' in the sentence.
[EX A]:
a sad looking dog geccing a bach in a sink