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

SOLUTION: water

PROBLEM: Category: window material 
Words: panel, translucent fabric, spatula, metal, glass

SOLUTION: spatula

PROBLEM: Category: police punishment 
Words: probation, ticket, exquisite, suspension, fine

SOLUTION:
exquisite