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

Input: Consider Input: Sentence: 'a baseball player holding a bat in front of catcher and umpire'. Replace the letter 'i' with 'k' in the sentence.

Output: a baseball player holdkng a bat kn front of catcher and umpkre


Input: Consider Input: Sentence: 'a pink table topped with plates and bowls of food'. Replace the letter 'p' with 'x' in the sentence.

Output: a xink table toxxed with xlates and bowls of food


Input: Consider Input: Sentence: 'a college dorm room with bed and work station'. Replace the letter 'b' with 'r' in the sentence.


Output: a college dorm room with red and work station