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

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


[Q]: Sentence: 'a open entrance leading to a set of closed doors'. Replace the letter 'd' with 'f' in the sentence.
[A]: a open entrance leafing to a set of closef foors


[Q]: Sentence: 'a small dog and a medium sized dog are greeting each other'. Replace the letter 'e' with 'y' in the sentence.
[A]:
a small dog and a mydium sizyd dog ary gryyting yach othyr