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

[EX Q]: Sentence: 'a motorcycle that is in front of a car'. Replace the letter 'r' with 'p' in the sentence.
[EX A]: a motopcycle that is in fpont of a cap

[EX Q]: Sentence: 'a boy riding his skate board on an obstacle course'. Replace the letter 'e' with 'b' in the sentence.
[EX A]: a boy riding his skatb board on an obstaclb coursb

[EX Q]: Sentence: 'a fighter plane is taxiing down a runway'. Replace the letter 'n' with 'q' in the sentence.
[EX A]:
a fighter plaqe is taxiiqg dowq a ruqway