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, frank, matter of fact, pork, blunt

SOLUTION: pork

PROBLEM: Category: consumer product 
Words: shop, tools, happy, service, content

SOLUTION: happy

PROBLEM: Category: baby animals 
Words: kitten, calf, paw, fawn, bambi

SOLUTION:
paw