Interesting test. This was my result:
"Type A. You have a tendency to be a workaholic, and focus a lot on attaining status. You care a lot about managing your time, and don’t have much patience for people who aren’t as organized as you."
Yeah, relatively accurate. I wouldn't say I care much about status, but I do care about the personal satisfaction that comes from achievement, and I'm a total workaholic. I don't have much patience for humans, period. Don't mess with my time, and that includes annoying me or making demands of me (different from a request!) during my off hours, because said off hours are so precious and few. My base personality (I know technically that's temperament but I just can't say that with a straight face anymore) is to be introverted, stubborn, impatient, and perfectionist, but my level of patience has just plummeted as I've gotten older. It's pretty much come down to, "I'm too old for this stuff." The only exception has been with pets; I have found that I have seemingly endless patience and willingness to try with animals.
I don't really know if this forum would consider me a good measuring stick for a type A person being successful with a working dog, though. I'd call our level of training casual compared with some of the great work that people I know offline and people on this forum are doing with their GSDs.