If you believe that you have accurate episodic memories of events prior to your fourth birthday, you are probably basing your belief on:

If you believe that you have accurate episodic memories of events prior to your fourth birthday, you are probably basing your belief on the existence of pictures/photographs of the event.

answer; john stuart mill's principle of utility is your answer; /// good luck

south, because if you took a map you would see texas is directly in the middle of east and west, but it is also downwards towards mexico, therefore it is south