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: physical activity 
Words: run, jump, autumn, fall, swim

Answer: autumn


Question: Category: guitar part 
Words: fret, concerned, jack, notes, amp

Answer: concerned


Question: Category: emotional status 
Words: fingerpick, fret, concerned, emotional, emotional state

Answer:
fingerpick