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

[Q]: Sentence: 'a man with scruffy hair wearing a tie and glasses'. Replace the letter 'r' with 'f' in the sentence.
[A]: a man with scfuffy haif weafing a tie and glasses


[Q]: Sentence: 'a street side tree is filled with candles, teddy bears and balloons'. Replace the letter 'e' with 'c' in the sentence.
[A]: a strcct sidc trcc is fillcd with candlcs, tcddy bcars and balloons


[Q]: Sentence: 'a person waking on a sidewalk after dark by a pawn shop'. Replace the letter 'n' with 'l' in the sentence.
[A]:
a persol wakilg ol a sidewalk after dark by a pawl shop