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

Input: Consider Input: Sentence: 'a hand holding part of a sponge with scissors nearby'. Replace the letter 'o' with 'e' in the sentence.

Output: a hand helding part ef a spenge with scissers nearby


Input: Consider Input: Sentence: 'two children struggle over a bat in their playroom'. Replace the letter 't' with 'v' in the sentence.

Output: vwo children svruggle over a bav in vheir playroom


Input: Consider Input: Sentence: 'there is a boat going across some water'. Replace the letter 'e' with 'k' in the sentence.


Output: thkrk is a boat going across somk watkr