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: specialty, content, angry, program, activity

SOLUTION: angry

PROBLEM: fair, even, milky, ghostly, luke

SOLUTION: luke

PROBLEM: pack, level, deck, corner, jab

SOLUTION:
pack