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

Input: Consider Input: Sentence: 'a red park ride bus at a curb with a green/white bus behind'. Replace the letter 'h' with 'x' in the sentence.

Output: a red park ride bus at a curb witx a green/wxite bus bexind


Input: Consider Input: Sentence: 'a large white sign with black lettering  leaning against a metal fence'. Replace the letter 'e' with 'j' in the sentence.

Output: a largj whitj sign with black ljttjring  ljaning against a mjtal fjncj


Input: Consider Input: Sentence: 'a vintage united states navy plane behind a chain link fence'. Replace the letter 'n' with 'q' in the sentence.


Output: a viqtage uqited states qavy plaqe behiqd a chaiq liqk feqce