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: ticket, comfortable, prime, custody, fine
answer:
comfortable


question:
Category: geographical property 
Words: horizontal, hotel, flat, lined, smooth
answer:
hotel


question:
Category: accomodation 
Words: condominium, level, house, flat, valley
answer:

valley