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: social gathering 
Words: group, clan, team, club, doorstep

SOLUTION: doorstep

PROBLEM: Category: boxing terminology 
Words: deck, corner, blocking, call, box

SOLUTION: call

PROBLEM: Category: moral characteristic 
Words: ok, dishonest, fair, fine, deal

SOLUTION:
deal