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: blue, wave, current, timely, drink

SOLUTION: timely

PROBLEM: fat, ugly, sugar, salt, protein

SOLUTION: ugly

PROBLEM: hoist, ostrich, flamingo, crane, parrot

SOLUTION:
hoist