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

[EX Q]: Sentence: 'the living room is designed with brown and beige colors'. Replace the letter 'i' with 'b' in the sentence.
[EX A]: the lbvbng room bs desbgned wbth brown and bebge colors

[EX Q]: Sentence: 'a family opens gifts in a room with their dog, while sitting on couches'. Replace the letter 's' with 'l' in the sentence.
[EX A]: a family openl giftl in a room with their dog, while litting on couchel

[EX Q]: Sentence: 'a snow boarder sitting on top of a mountain of snow'. Replace the letter 'f' with 'p' in the sentence.
[EX A]:
a snow boarder sitting on top op a mountain op snow