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

Ex Input:
Sentence: 'a bride and a groom look ridiculous as they stuff cake into each other's mouth'. Replace the letter 'd' with 's' in the sentence.

Ex Output:
a brise ans a groom look risiculous as they stuff cake into each other's mouth


Ex Input:
Sentence: 'a laptop computer attached to a large monitor'. Replace the letter 'a' with 'r' in the sentence.

Ex Output:
r lrptop computer rttrched to r lrrge monitor


Ex Input:
Sentence: 'woman in costume with fan and scissors in head'. Replace the letter 'n' with 'v' in the sentence.

Ex Output:

womav iv costume with fav avd scissors iv head