Why does life in the Sahara cluster around oases?

A.
Oases have good roads and infrastructure
B.
The climate at oases is cooler.
C.
Oases offer a supply of water
D. There are many job opportunities near oases.

I belive this answer is C

What do you think the answer is? Then, Ms. Sue can help you...I am kinda saving Ms. Sue from a extra post XD

I think it's C

Thanks, Silverstream.

xxxtentacion -- Please Google oasis.

Nope its b

what is the answer

correct