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: consumer product 
Words: joyful, program, activity, food, content

Answer: joyful


Question: Category: store status 
Words: beside, finished for the day, running., close, gated

Answer: beside


Question: Category: date status 
Words: current, dastards, detestings, wave, belated

Answer:
wave