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 woman in blue jacket shaving a cows utters'. Replace the letter 'h' with 'q' in the sentence.

Ex Output:
a woman in blue jacket sqaving a cows utters


Ex Input:
Sentence: 'a man in a white shirt and tie standing'. Replace the letter 'i' with 'm' in the sentence.

Ex Output:

a man mn a whmte shmrt and tme standmng