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

[EX Q]: Sentence: 'people walk through a local fruit market in a city'. Replace the letter 'e' with 'n' in the sentence.
[EX A]: pnopln walk through a local fruit marknt in a city

[EX Q]: Sentence: 'a ping pong player is in a ready stance to return the ball'. Replace the letter 'n' with 'e' in the sentence.
[EX A]: a pieg poeg player is ie a ready staece to reture the ball

[EX Q]: Sentence: 'a skier heading up a very steep snow covered hill'. Replace the letter 'v' with 'r' in the sentence.
[EX A]:
a skier heading up a rery steep snow corered hill