In some parts of the world, such as the Sahara Desert, sunlight tends to be very intense. In these regions, it is common for people to wear long, loose-fitting robes.

What is the most likely purpose of these robes?
A.
to protect them from the Sun but still allow air to flow near their skin

B.
to increase the amount of sunlight that strikes their skin

C.
to protect them from the Sun and stop air from flowing near their skin

D.
to decrease the amount of air flowing near their skin