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: widespread 
Words: boring, common, soldier, general, average
answer:
soldier


question:
Category: geographical property 
Words: studio, hill, flat, even, horizontal
answer:
studio


question:
Category: consumer product 
Words: content, books, thing, program, jealous
answer:

jealous