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: jog, fly, swim, run, drive

SOLUTION: run

PROBLEM: software, reception, file, prepare, support

SOLUTION:
software