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: size, alright, even, variety, fair
answer:
alright


question:
Category: animal 
Words: stingray, horse, iguana, wrestle, fish
answer:
wrestle


question:
Category: moral characteristic 
Words: fair, dishonest, decent, 70, impartial
answer:

70