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

Input: Consider Input: Sentence: 'a man holds his hands out in pursuit of a disk'. Replace the letter 'n' with 'o' in the sentence.

Output: a mao holds his haods out io pursuit of a disk


Input: Consider Input: Sentence: 'a lonley giraffe is making a trek in the wild'. Replace the letter 'r' with 'h' in the sentence.

Output: a lonley gihaffe is making a thek in the wild


Input: Consider Input: Sentence: 'two shots of an old bus, one with skinny cattle in front of it'. Replace the letter 'e' with 'r' in the sentence.


Output: two shots of an old bus, onr with skinny cattlr in front of it