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: elephant, duck, sprint, dog, lion

SOLUTION: sprint

PROBLEM: comfortable, money, fine, prison, jail time

SOLUTION: comfortable

PROBLEM: eagle, jump, spider, fly, jog

SOLUTION:
jog