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: keys, file, download, folder, type

SOLUTION: type

PROBLEM: fine, wispy, alright, mad, well

SOLUTION: wispy

PROBLEM: burn, ban, cool, air, fire

SOLUTION:
ban