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: valley, house, cabin, squashed, flat

SOLUTION: valley

PROBLEM: jog, flap, fly, bee, bus

SOLUTION: bee

PROBLEM: mild, 70, fair, endure, equitable

SOLUTION:
equitable