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

[Q]: Sentence: 'three young school girls waiting on a subway train platform'. Replace the letter 't' with 'o' in the sentence.
[A]: ohree young school girls waioing on a subway orain plaoform


[Q]: Sentence: 'a man getting ready to hit a ball at a baseball game'. Replace the letter 'n' with 'v' in the sentence.
[A]: a mav gettivg ready to hit a ball at a baseball game


[Q]: Sentence: 'a bathroom has a toilet, sink, and mirror'. Replace the letter 't' with 'n' in the sentence.
[A]:
a banhroom has a noilen, sink, and mirror