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

[EX Q]: Sentence: 'nine geese flying south for the winter months'. Replace the letter 't' with 'f' in the sentence.
[EX A]: nine geese flying soufh for fhe winfer monfhs

[EX Q]: Sentence: 'a person holding a green cell phone in a classroom with many desks'. Replace the letter 'k' with 'w' in the sentence.
[EX A]: a person holding a green cell phone in a classroom with many desws

[EX Q]: Sentence: 'a dog is relaxing outside in a folding chair'. Replace the letter 'i' with 'z' in the sentence.
[EX A]:
a dog zs relaxzng outszde zn a foldzng chazr