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


question:
Category: measurement unit 
Words: meter, inch, foot, heel, pound
answer:
heel


question:
Category: emotional display 
Words: buck, identity, culture, fawn, pester
answer:

buck