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 plate with some meat, potatoes, carrots and some corn'. Replace the letter 'e' with 'q' in the sentence.

Ex Output:
a platq with somq mqat, potatoqs, carrots and somq corn


Ex Input:
Sentence: 'fried food tastes great but promotes heart disease'. Replace the letter 'a' with 'u' in the sentence.

Ex Output:

fried food tustes greut but promotes heurt diseuse