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

Input: Consider Input: Sentence: 'a man stands next to a basketball as it sits on the floor'. Replace the letter 'n' with 'o' in the sentence.

Output: a mao staods oext to a basketball as it sits oo the floor


Input: Consider Input: Sentence: 'a refrigerator with both its doors open in a kitchen'. Replace the letter 'o' with 'x' in the sentence.

Output: a refrigeratxr with bxth its dxxrs xpen in a kitchen


Input: Consider Input: Sentence: 'two birds looking for food ontop of a table'. Replace the letter 'd' with 'h' in the sentence.


Output: two birhs looking for fooh ontop of a table