The answer SHOULD be D, if I'm wrong, I really am sorry.
The best answer is choice C. why? Because the rivers flow from the dry side of Texas to the very wet and damp side of Texas. hope this helped, have an amazing day :)
Answer:
Most of the European Union is on the European continent. The only member state of the EU which is wholly outside of Europe is Cyprus, which is in Asia
I did my research on this question. It would be... D