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: deck, caution, suits, queen, check

SOLUTION: caution

PROBLEM: fine, fair, cold, stormy, brisk

SOLUTION:
fine