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

Input: Consider Input: Sentence: 'bags of seeds with a pair of black scissors sitting on them'. Replace the letter 'b' with 'y' in the sentence.

Output: yags of seeds with a pair of ylack scissors sitting on them


Input: Consider Input: Sentence: 'a study table with computer, mouse and keyboard .photo frame are also kept'. Replace the letter 'u' with 'q' in the sentence.

Output: a stqdy table with compqter, moqse and keyboard .photo frame are also kept


Input: Consider Input: Sentence: 'there are two giraffes standing in a wooded area'. Replace the letter 'e' with 'k' in the sentence.


Output: thkrk ark two giraffks standing in a woodkd arka