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: toast, club, community, grilled cheese, hamburger

SOLUTION: community

PROBLEM: fat, sugar, ugly, chunky, angular momentum

SOLUTION: sugar

PROBLEM: acceptable, mad, fine, comfortable, probation

SOLUTION:
probation