TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a cook sanding between two women inside of a kitchen'. Replace the letter 'n' with 'y' in the sentence.

SOLUTION: a cook saydiyg betweey two womey iyside of a kitchey

PROBLEM: Sentence: 'a couple of giraffe standing next to each other near  a fence'. Replace the letter 'f' with 'j' in the sentence.

SOLUTION: a couple oj girajje standing next to each other near  a jence

PROBLEM: Sentence: 'there is a group of people watching video games'. Replace the letter 'e' with 'p' in the sentence.

SOLUTION:
thprp is a group of ppoplp watching vidpo gamps