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

[Q]: Sentence: 'a couple of kids with rackets on a court'. Replace the letter 'u' with 'd' in the sentence.
[A]: a codple of kids with rackets on a codrt


[Q]: Sentence: 'a couple of people that are petting a horse'. Replace the letter 'e' with 'p' in the sentence.
[A]: a couplp of ppoplp that arp pptting a horsp


[Q]: Sentence: 'a large hauling truck is on a residential road'. Replace the letter 'r' with 'm' in the sentence.
[A]:
a lamge hauling tmuck is on a mesidential moad