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: physical property 
Words: sugars, fat, thin, large, angular momentum
answer:
sugars


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


question:
Category: bird 
Words: swallow, pelican, hummingbird, tackle, crane
answer:

tackle