TASK DEFINITION: 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.
PROBLEM: Category: accomodation 
Words: apartment, cabin, squashed, smooth, flat

SOLUTION: smooth

PROBLEM: Category: moral characteristic 
Words: fair, well, impartial, alright, stormy

SOLUTION: stormy

PROBLEM: Category: location (proximity) 
Words: bordering, beside, right there, close, not open

SOLUTION:
not open