Qin Shi Huang took the title
I believe the answer is: Saharan desert
In Hot Desert such as sahara, there is very few water source that organism can use to drink and replenish the fluid in their body, which is why not many animal can afford to cross the Saharan desert.
Camels is the only animal available that could store a Huge amount of water in their hump, which enable them to cross the desert for a very long time without needing to drink.
The correct answer is "B".
An arid region is characterized by having a severe lack of water. This cause an inability of the soil to make it possible for the plants to grow and subsequently animal life to exist. An Environment which is subject to arid climates is often known as a dessert. Most of these regions are located along the equatorial line.