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

Input: Consider Input: Sentence: 'a cat with a pink bow sits underneath something silver'. Replace the letter 'h' with 'n' in the sentence.

Output: a cat witn a pink bow sits underneatn sometning silver


Input: Consider Input: Sentence: 'people wait for a train on a snowy sidewalk'. Replace the letter 'n' with 'm' in the sentence.

Output: people wait for a traim om a smowy sidewalk


Input: Consider Input: Sentence: 'we see a young woman tennis player prepared to hit the ball'. Replace the letter 'o' with 'h' in the sentence.


Output: we see a yhung whman tennis player prepared th hit the ball