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

Ex Input:
Sentence: 'a silly cow licking the camera through a fence'. Replace the letter 't' with 'v' in the sentence.

Ex Output:
a silly cow licking vhe camera vhrough a fence


Ex Input:
Sentence: 'a small bird perched on a open window'. Replace the letter 'e' with 'r' in the sentence.

Ex Output:
a small bird prrchrd on a oprn window


Ex Input:
Sentence: 'a table filled with food and a cup of coffee'. Replace the letter 't' with 'j' in the sentence.

Ex Output:

a jable filled wijh food and a cup of coffee