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 display 
Words: fawn, antling, lust, suppressed, love

SOLUTION: antling

PROBLEM: Category: direction 
Words: down, right, below, ground, emotionalities

SOLUTION: emotionalities

PROBLEM: Category: guitar part 
Words: output cord, fret, notes, frustrated, chord

SOLUTION:
frustrated