instruction:
Given a category and a set of five words, find the word from the set that does not belong (i.e. is the least relevant) with the other words in the category. Words are separated by commas.
question:
Category: food 
Words: meat, weenie, loyalty, frank, vittles
answer:
loyalty


question:
Category: animal 
Words: fly, dangle, bee, jump, flap
answer:
flap


question:
Category: type of rigidity 
Words: private, tough, firm, taut, unbending
answer:

private