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: emotional status 
Words: content, hearing, fine, happy, alert

SOLUTION: hearing

PROBLEM: Category: animal 
Words: bird, flutter, jump, waggle, fly

SOLUTION: flutter

PROBLEM: Category: moral characteristic 
Words: frank, courage, goodies, concise, integrity

SOLUTION:
goodies