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, current, drink, water, prompt

SOLUTION: prompt

PROBLEM: frame, lead, dish, handle, glass

SOLUTION: dish

PROBLEM: coating, metal, woodwork, plate, glass

SOLUTION:
plate