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: moral characteristic 
Words: concise, brash, integrity, cheese, frank

SOLUTION: cheese

PROBLEM: Category: animal 
Words: swim, dive, fly, car, bee

SOLUTION: car

PROBLEM: Category: food 
Words: bold, meat, bun, wiener, frank

SOLUTION:
bold