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

[EX Q]: Sentence: 'there are peoople standign next to a bike'. Replace the letter 'o' with 't' in the sentence.
[EX A]: there are pettple standign next tt a bike

[EX Q]: Sentence: 'a blue and white train is coming down some tracks'. Replace the letter 'b' with 'u' in the sentence.
[EX A]: a ulue and white train is coming down some tracks

[EX Q]: Sentence: 'a large living room filled with art pieces'. Replace the letter 'e' with 'n' in the sentence.
[EX A]:
a largn living room fillnd with art pincns