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: poker 
Words: fold, deck, board, call, knockout

SOLUTION: knockout

PROBLEM: Category: type of sandwich 
Words: dagwood, club, doorstep, hamburger, community

SOLUTION: community

PROBLEM: Category: fried food 
Words: seperate, doughnut, dunker, fritter, sweet roll

SOLUTION:
seperate