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: activity 
Words: fritter, waste, pie, waste away, lollygag
answer:
pie


question:
Category: type of sandwich 
Words: submarine, group, club, roll, grilled cheese
answer:
group


question:
Category: emotional status 
Words: alright, high quality, happy, comfortable, fine
answer:

high quality