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

Ex Input:
Sentence: 'a statue of a person holding their arm up in the air'. Replace the letter 'p' with 'h' in the sentence.

Ex Output:
a statue of a herson holding their arm uh in the air


Ex Input:
Sentence: 'a bench along a forested hiking path'. Replace the letter 'd' with 'u' in the sentence.

Ex Output:
a bench along a foresteu hiking path


Ex Input:
Sentence: 'a man on a snowboard on a snowy ground in front of trees'. Replace the letter 'b' with 'm' in the sentence.

Ex Output:

a man on a snowmoard on a snowy ground in front of trees