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: aesthetic characteristic 
Words: fair, medium, size, light, loyal
answer:
loyal


question:
Category: outdoor sport activity 
Words: hunt, row, wrestle, fish, hamster
answer:
hamster


question:
Category: nutritional value 
Words: vitamin c, salt, sugar, fat, big boned
answer:

big boned