Analyze the map below and answer the questions that follow.

A satellite image of Africa with 4 regions circled labeled A, B, C, and D. A is near Spain and Portugal. B around the middle of Africa. C is near Egypt. D is around the Saudi Arabian peninsula.
Image courtesy of NASA

On the map above, which oval circles the Sahel?
A.
oval A
B.
oval B
C.
oval C
D.
oval D