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: police punishment 
Words: probation, jail, arrest, fine, beautiful
answer:
beautiful


question:
Category: nutritional value 
Words: fat, protein, vitamin c, fiber, area
answer:
area


question:
Category: social gathering 
Words: clan, dance hall, place, club, bacon
answer:

bacon