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: ostrich, hoist, egret, crane, parrot

SOLUTION: hoist

PROBLEM: roll, french toast, club, dagwood, cinema

SOLUTION: cinema

PROBLEM: fudge, cake, wrongful, replace, unlicensed

SOLUTION:
cake