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: mild, fair, texture, even, milky
answer:
mild


question:
Category: location (proximity) 
Words: beside, close, steady, nearest, nearer
answer:
steady


question:
Category: emotional display 
Words: fawn, buck, expression, pester, suppressed
answer:

buck