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: emotional status 
Words: down, melancholy, below, loveful, kind
answer:
below


question:
Category: animal 
Words: shark, dolphin, fish, hunting, cat
answer:
hunting


question:
Category: police punishment 
Words: prison, custody, fine, beautiful, hearing
answer:

beautiful