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: invent, smuggled, smear, fudge, pie

SOLUTION: pie

PROBLEM: vitamin c, salt, fat, big, absorption

SOLUTION: absorption

PROBLEM: 70, warm, ok, fair, endure

SOLUTION:
ok