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: weather 
Words: luke, equitable, clime, fair, mild

SOLUTION: equitable

PROBLEM: Category: computers 
Words: image, format, reception, file, folder

SOLUTION: reception

PROBLEM: Category: geographical property 
Words: smooshed, paved, flat, even, round

SOLUTION:
round