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

Input: Consider Input: Sentence: 'the large modern bathroom has two sinks and a large tub'. Replace the letter 't' with 'j' in the sentence.

Output: jhe large modern bajhroom has jwo sinks and a large jub


Input: Consider Input: Sentence: 'a small dog in the back compartment of a backpack'. Replace the letter 'c' with 'd' in the sentence.

Output: a small dog in the badk dompartment of a badkpadk


Input: Consider Input: Sentence: 'a group of elephants standing next to a cement tower on a dirt field'. Replace the letter 'a' with 'd' in the sentence.


Output: d group of elephdnts stdnding next to d cement tower on d dirt field