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.
--------
Question: file, errands, type, folder, order office supplies

Answer: folder


Question: upraise, crane, excavator, digger, hoist

Answer: hoist


Question: parrot, digger, sandpiper, flamingo, crane

Answer:
digger