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: weather 
Words: raining, sunny, fair, ghostly, windy
answer:
ghostly


question:
Category: police punishment 
Words: prison, fine, calm, money, suspension
answer:
calm


question:
Category: accomodation 
Words: flat, townhome, squashed, paved, paved
answer:

paved