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

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

Output: a dog drinking out of a bokl of kater


Input: Consider Input: Sentence: 'a man riding a snowboard on the side of a wall'. Replace the letter 'm' with 'p' in the sentence.

Output: a pan riding a snowboard on the side of a wall


Input: Consider Input: Sentence: 'a bride and groom are about to cut their wedding cake'. Replace the letter 'a' with 'z' in the sentence.


Output: z bride znd groom zre zbout to cut their wedding czke