Answer:
A. Dune.
Explanation:
From someone who's watched The Grand Tour's Mongolia Special (The Grand Tour is a show on Amazon Prime hosted by the same people who did the first 22 seasons of Top Gear), I think I should know this one.
I am pretty sure that the answer is B, but I am sorry if it is wrong!
Africa
this is my answer to your questionnn
Answer: C.at a transform boundary