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: level, tone, fair, impartial, milky

SOLUTION: impartial

PROBLEM: ok, neat, fine, attractive, beautiful

SOLUTION: ok

PROBLEM: dull, bright, ok, detailed, fine

SOLUTION:
ok