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: accomodation 
Words: apartment, lined, house, condominium, flat
answer:
lined


question:
Category: shady activities 
Words: loosen, smuggled, chocolate, wrongful, fudge
answer:
chocolate


question:
Category: guitar part 
Words: output cord, worried, fret, neck, fingerpick
answer:

worried