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

Input: Consider Input: Sentence: 'two cats sitting on an office chair next to a desk'. Replace the letter 's' with 'j' in the sentence.

Output: two catj jitting on an office chair next to a dejk


Input: Consider Input: Sentence: 'a sad looking dog getting a bath in a sink'. Replace the letter 't' with 'c' in the sentence.

Output: a sad looking dog geccing a bach in a sink


Input: Consider Input: Sentence: 'a man standing in the sand preparing to throw a red frisbee'. Replace the letter 'p' with 'k' in the sentence.


Output: a man standing in the sand krekaring to throw a red frisbee