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: dally, waste away, fried, whittle, fritter

SOLUTION: fried

PROBLEM: file, keys, document, fax, ram

SOLUTION: fax

PROBLEM: fudge, molasses, cream, tart, banned

SOLUTION:
banned