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: concise, vittles, wiener, provision, frank

SOLUTION: concise

PROBLEM: plain, mansion, condominium, squashed, flat

SOLUTION: plain

PROBLEM: fork, glass, coating, frame, metal

SOLUTION:
fork