TASK DEFINITION: Given a set of five words, generate the word from the set that does not belong (i.e. is the least relevant) with the other words. Words are separated by commas.
PROBLEM: knockout, blocking, crew, tko, deck

SOLUTION: crew

PROBLEM: hunt, whale, shark, fish, mice

SOLUTION: hunt

PROBLEM: file, fax, hardware, make coffee, correspondence

SOLUTION:
hardware