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

[EX Q]: Sentence: 'an older man wearing a suit and tie'. Replace the letter 'i' with 't' in the sentence.
[EX A]: an older man weartng a sutt and tte

[EX Q]: Sentence: 'a bunch of signs on a pole on the street'. Replace the letter 'c' with 's' in the sentence.
[EX A]: a bunsh of signs on a pole on the street

[EX Q]: Sentence: 'four men stand in a room watching something to the left which is not shown in the image'. Replace the letter 'm' with 'f' in the sentence.
[EX A]:
four fen stand in a roof watching sofething to the left which is not shown in the ifage