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: well, clime, milky, fair, size

SOLUTION: clime

PROBLEM: file, keys, document, fax, ram

SOLUTION: fax

PROBLEM: well, size, well, light, fair

SOLUTION:
well