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

Ex Input:
Sentence: 'a street pole stating three different street names and numbers'. Replace the letter 'm' with 't' in the sentence.

Ex Output:
a street pole stating three different street nates and nutbers


Ex Input:
Sentence: 'a man on a skateboard jumping down a short flight of stairs'. Replace the letter 'o' with 'j' in the sentence.

Ex Output:
a man jn a skatebjard jumping djwn a shjrt flight jf stairs


Ex Input:
Sentence: 'two grizzly bears standing in a  stone room'. Replace the letter 'e' with 'y' in the sentence.

Ex Output:

two grizzly byars standing in a  stony room