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: crane, davit, swift, upraise, hoist

SOLUTION: swift

PROBLEM: pork, weenie, goodies, honest, frank

SOLUTION: honest

PROBLEM: keys, errands, answer, make coffee, file

SOLUTION:
keys