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

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

Ex Output:
a motopcycle that is in fpont of a cap


Ex Input:
Sentence: 'a boy taking a nap with his dog on a bed'. Replace the letter 'o' with 'i' in the sentence.

Ex Output:
a biy taking a nap with his dig in a bed


Ex Input:
Sentence: 'a bathroom with a toilet inside of it'. Replace the letter 'a' with 'c' in the sentence.

Ex Output:

c bcthroom with c toilet inside of it