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: direction 
Words: down, right, below, ground, emotionalities
answer:
emotionalities


question:
Category: consumer product 
Words: merchandise, happy, thing, content, service
answer:
happy


question:
Category: mode of transportation 
Words: soar, bus, spider, fly, flutter
answer:

spider