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: roll, french toast, club, dagwood, cinema

SOLUTION: cinema

PROBLEM: replace, ice, fire, ban, hire

SOLUTION: ice

PROBLEM: rich, tart, fudge, pie, falsification

SOLUTION:
falsification