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: hot, optimist, cool, calm, relaxed

SOLUTION: hot

PROBLEM: jog, waggle, pounce, fly, bats

SOLUTION: jog

PROBLEM: love, kitten, calf, fawn, cub

SOLUTION:
love