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.
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Question: Category: computers 
Words: hardware, sort mail, download, program, file

Answer: sort mail


Question: Category: guitar part 
Words: fret, worried, chord, notes, headstock

Answer: worried


Question: Category: secretary duty 
Words: correspondence, make coffee, file, order office supplies, ram

Answer:
ram