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

Ex Input:
Sentence: 'a man in blazer holding a tie over his eyes'. Replace the letter 's' with 'e' in the sentence.

Ex Output:
a man in blazer holding a tie over hie eyee


Ex Input:
Sentence: 'a teddy bear playing a drum and a teddy bear playing a guitar'. Replace the letter 'd' with 'm' in the sentence.

Ex Output:
a temmy bear playing a mrum anm a temmy bear playing a guitar


Ex Input:
Sentence: 'a cat sits on top of a computer on a table'. Replace the letter 'c' with 'j' in the sentence.

Ex Output:

a jat sits on top of a jomputer on a table