D.<span>A written
constitution outlining government rules is created between the people and their
leader(s).</span>
If you're referring to streams/rivers of water that run independently of another source in the ocean these are referred to as "currents" and can be very powerful depending on their location.
The correct answer is c. almost encircles the Ordos desert.
The Huang He River has an interesting circle like movement around the western, northern and eastern part of the Ordos desert, which almost makes it look like it is wrapping the Ordos desert around with it's waters.
Uhhh u gotta show a picture. but it might be topigraphical if it has group of mishaped lines