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: type of sandwich 
Words: roll, hoagie, bacon, club, community
answer:
community


question:
Category: personal characteristic 
Words: freezing, calm, positive, cool, popular
answer:
freezing


question:
Category: boats 
Words: deck, galley, rudder, stern, chips
answer:

chips