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

Input: Consider Input: Sentence: 'a man is at bat at a baseball game with a crowd watching'. Replace the letter 't' with 'f' in the sentence.

Output: a man is af baf af a baseball game wifh a crowd wafching


Input: Consider Input: Sentence: 'a shot looks down on a person riding a long board'. Replace the letter 'o' with 'u' in the sentence.

Output: a shut luuks duwn un a persun riding a lung buard


Input: Consider Input: Sentence: 'the rotting wood from the side of a house'. Replace the letter 't' with 'h' in the sentence.


Output: hhe rohhing wood from hhe side of a house