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: leap, bee, glide, fly, eagle

SOLUTION: glide

PROBLEM: merchandise, excited, content, specialty, food

SOLUTION: excited

PROBLEM: recruit, replace, sack, heat, fire

SOLUTION:
heat