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: frank, concise, bun, matter of fact, fortitude

SOLUTION: bun

PROBLEM: Category: employment activity 
Words: scold, water, fire, praise, replace

SOLUTION: water

PROBLEM: Category: alcoholic drinks 
Words: gin, tonic, rum, spider, tequila

SOLUTION:
spider