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

[EX Q]: Sentence: 'a couple of horses with carriages at a building'. Replace the letter 'u' with 'm' in the sentence.
[EX A]: a comple of horses with carriages at a bmilding

[EX Q]: Sentence: 'a close up of a bathroom sink with soap and tooth brushes in a cup'. Replace the letter 't' with 'y' in the sentence.
[EX A]: a close up of a bayhroom sink wiyh soap and yooyh brushes in a cup

[EX Q]: Sentence: 'a large commercial plane with a flower on the tail'. Replace the letter 'l' with 'e' in the sentence.
[EX A]:
a earge commerciae peane with a feower on the taie