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

[EX Q]: Sentence: 'some tracks for a rail way system near a building'. Replace the letter 'a' with 'h' in the sentence.
[EX A]: some trhcks for h rhil why system nehr h building

[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: 'old picture of a man dressed in an ninja-like costume and large hat'. Replace the letter 'j' with 'g' in the sentence.
[EX A]:
old picture of a man dressed in an ninga-like costume and large hat