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

Input: Consider Input: Sentence: 'a city street with cars and busses near buildings'. Replace the letter 'e' with 'd' in the sentence.

Output: a city strddt with cars and bussds ndar buildings


Input: Consider Input: Sentence: 'this poster is advertising high performance with a girl riding a bicycle and some taxis on the street'. Replace the letter 't' with 'f' in the sentence.

Output: fhis posfer is adverfising high performance wifh a girl riding a bicycle and some faxis on fhe sfreef


Input: Consider Input: Sentence: 'a person hitting a tennis ball with a racquet on a tennis court'. Replace the letter 'n' with 'y' in the sentence.


Output: a persoy hittiyg a teyyis ball with a racquet oy a teyyis court