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: 'the bus is trying to navigate though the london traffic'. Replace the letter 'a' with 'l' in the sentence.

SOLUTION: the bus is trying to nlviglte though the london trlffic

PROBLEM: Sentence: 'several dishes and trash placed in a kitchen sink'. Replace the letter 'd' with 'x' in the sentence.

SOLUTION:
several xishes anx trash placex in a kitchen sink