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

Input: Consider Input: Sentence: 'a group of young adults are engaged in outdoor exercise'. Replace the letter 'g' with 'n' in the sentence.

Output: a nroup of younn adults are ennaned in outdoor exercise


Input: Consider Input: Sentence: 'a statue of a person holding their arm up in the air'. Replace the letter 'p' with 'h' in the sentence.

Output: a statue of a herson holding their arm uh in the air


Input: Consider Input: Sentence: 'a woman seated on a bench reading a book'. Replace the letter 'd' with 'p' in the sentence.


Output: a woman seatep on a bench reaping a book