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

Ex Input:
Sentence: 'a sad looking dog getting a bath in a sink'. Replace the letter 't' with 'c' in the sentence.

Ex Output:
a sad looking dog geccing a bach in a sink


Ex Input:
Sentence: 'a man walking his dog near a sandy area'. Replace the letter 'i' with 'g' in the sentence.

Ex Output:
a man walkgng hgs dog near a sandy area


Ex Input:
Sentence: 'a large parade float of a bulldog on top of a skateboard'. Replace the letter 'a' with 'l' in the sentence.

Ex Output:

l llrge plrlde flolt of l bulldog on top of l skltebolrd