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

Input: Consider Input: Sentence: 'a motorcycle that is in front of a car'. Replace the letter 'r' with 'p' in the sentence.

Output: a motopcycle that is in fpont of a cap


Input: Consider Input: Sentence: 'two parrots on a tree next to a metal pan'. Replace the letter 'w' with 'j' in the sentence.

Output: tjo parrots on a tree next to a metal pan


Input: Consider Input: Sentence: 'two cows roam and graze among trees and shrub along a mud path'. Replace the letter 'a' with 'w' in the sentence.


Output: two cows rowm wnd grwze wmong trees wnd shrub wlong w mud pwth