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: computers 
Words: folder, text, file, ram, prepare
answer:
prepare


question:
Category: season 
Words: climb, equinox, summer, fall, hiems
answer:
climb


question:
Category: elements 
Words: ice, earth, fire, retire, burn
answer:

retire