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: stormy, make the grade, fair, luke, honorable

SOLUTION: honorable

PROBLEM: Category: weather 
Words: brisk, unprejudiced, fair, endure, clime

SOLUTION: unprejudiced

PROBLEM: Category: computers 
Words: image, download, software, file, prepare

SOLUTION:
prepare