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

Ex Input:
Sentence: 'a dog drinking out of a bowl of water'. Replace the letter 'w' with 'k' in the sentence.

Ex Output:
a dog drinking out of a bokl of kater


Ex Input:
Sentence: 'a man swinging at a tennis with a racquet on a court'. Replace the letter 't' with 'c' in the sentence.

Ex Output:
a man swinging ac a cennis wich a racquec on a courc


Ex Input:
Sentence: 'two cats are interacting with each other in this image'. Replace the letter 'a' with 'x' in the sentence.

Ex Output:

two cxts xre interxcting with exch other in this imxge