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: cards, deck, suits, box, fold

SOLUTION: box

PROBLEM: flamingo, crane, davit, pelican, derrick

SOLUTION: davit

PROBLEM: mallet, bend, jog, fall, duck

SOLUTION:
mallet