TASK DEFINITION: Given a category and a set of five words, find the word from the set that does not belong (i.e. is the least relevant) with the other words in the category. Words are separated by commas.
PROBLEM: Category: computers 
Words: folder, text, file, ram, prepare

SOLUTION: prepare

PROBLEM: Category: physical activity 
Words: dog, push, duck, squat, jog

SOLUTION: dog

PROBLEM: Category: police punishment 
Words: flyaway, probation, fine, alert, penalty

SOLUTION:
alert