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: ram, file, motherboard, organize, folder
answer:
organize


question:
Category: guitar part 
Words: inlays, concerned, string, notes, fret
answer:
concerned


question:
Category: consumer product 
Words: content, food, substance, merchandise, ecstatic
answer:

ecstatic