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

[Q]: Sentence: 'street sign titled kittery maine state line in green'. Replace the letter 'e' with 'r' in the sentence.
[A]: strrrt sign titlrd kittrry mainr statr linr in grrrn


[Q]: Sentence: 'people watching a kite being flown with a sky background'. Replace the letter 'a' with 'b' in the sentence.
[A]: people wbtching b kite being flown with b sky bbckground


[Q]: Sentence: 'a man is on a bed with a cat and laptop computer'. Replace the letter 'e' with 'n' in the sentence.
[A]:
a man is on a bnd with a cat and laptop computnr