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

Input: Consider Input: Sentence: 'a crowd watches as giraffes graze the tree tops at the zoo'. Replace the letter 't' with 'q' in the sentence.

Output: a crowd waqches as giraffes graze qhe qree qops aq qhe zoo


Input: Consider Input: Sentence: 'a group of people play a video game in a living room'. Replace the letter 'p' with 'u' in the sentence.

Output: a grouu of ueoule ulay a video game in a living room


Input: Consider Input: Sentence: 'a male in a black jacket and a red and white kite'. Replace the letter 'k' with 'o' in the sentence.


Output: a male in a blaco jacoet and a red and white oite