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

Ex Input:
Sentence: 'there is a young baby that is wearing a tie'. Replace the letter 't' with 'c' in the sentence.

Ex Output:
chere is a young baby chac is wearing a cie


Ex Input:
Sentence: 'a double decker bus stopped outside a station on a street'. Replace the letter 'c' with 'y' in the sentence.

Ex Output:
a double deyker bus stopped outside a station on a street


Ex Input:
Sentence: 'a couple of dead stuffed giraffe standing in a museum'. Replace the letter 'g' with 't' in the sentence.

Ex Output:

a couple of dead stuffed tiraffe standint in a museum