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: 'the airplane is parked on the runway for people to look at'. Replace the letter 'a' with 'e' in the sentence.

Output: the eirplene is perked on the runwey for people to look et


Input: Consider Input: Sentence: 'an image of a night scene with lots of people'. Replace the letter 'e' with 'g' in the sentence.


Output: an imagg of a night scgng with lots of pgoplg