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

Input: Consider Input: Sentence: 'a chinese entree displayed on a red plate'. Replace the letter 'n' with 'z' in the sentence.

Output: a chizese eztree displayed oz a red plate


Input: Consider Input: Sentence: 'a person on a snow board flying through the air'. Replace the letter 'f' with 'n' in the sentence.

Output: a person on a snow board nlying through the air


Input: Consider Input: Sentence: 'a tall giraffe standing next to a wooden fence'. Replace the letter 'd' with 'g' in the sentence.


Output: a tall giraffe stanging next to a woogen fence