These certain kinds of tests are able to determine just what kind of personality type you really are. It's able to judge your decision making on whether you see the back of a young woman's head, or the face of an elderly man.
Deciding which one you saw first can determine just what kind of personality you have, based on what each picture means.
There are a variety of these optical illusion tests that challenge everyones' brains to look at things a different way. There is usually more than one perspective when we are looking at things.
It's an important lesson that we must learn to never accept things the way they actually are. So, which one did you see first?