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

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 fire hydrant and a rolled up fire hose'. Replace the letter 'd' with 's' in the sentence.

Output: a fire hysrant ans a rolles up fire hose


Input: Consider Input: Sentence: 'artificial light is set up within a kitchen area'. Replace the letter 'i' with 'h' in the sentence.


Output: arthfhchal lhght hs set up whthhn a khtchen area