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: emotional status 
Words: fine, wispy, alert, calm, relaxed

SOLUTION: wispy

PROBLEM: Category: weather 
Words: equitable, fair, windy, cold, raining

SOLUTION: equitable

PROBLEM: Category: secretary duty 
Words: fax, schedule appointments, hardware, file, answer

SOLUTION:
hardware