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

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: 'a big bowl of brown food halfway in a small oven'. Replace the letter 'v' with 'k' in the sentence.

Output: a big bowl of brown food halfway in a small oken


Input: Consider Input: Sentence: 'a baseball player at home plate at bat'. Replace the letter 't' with 'm' in the sentence.


Output: a baseball player am home plame am bam