This quick psychological quiz measures your "need for closure" -- an innate desire to find a definitive answer to the confusion and ambiguity of life. Everyone has a need for closure, but levels of it differ from person to person, and vary depending on levels of fatigue and environmental stress.

This quiz, taken from "Nonsense: The Power of Not Knowing," a new book by Jamie Holmes, is based on a longer test created by psychologists Donna Webster and Arie Kruglanski in 1994. After you find out your result, read our article about what this quiz means.