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: normal, commander, sargent, private, general

SOLUTION: normal

PROBLEM: neck, swift, egret, tackle, crane

SOLUTION: tackle

PROBLEM: fortitude, hot dog, integrity, frank, honesty

SOLUTION:
hot dog