Select the correct answer.
San Francisco and Wichita lie on the same latitude. San Francisco has a moderate climate, while Wichita has an extreme climate. What is the reason for this difference in climate?

Answers:
A.San Francisco lies in a rain shadow region.
B. Their proximity to the ocean is different.
C. Sunrays fall on the cities at different angles.
D. Their proximity to the mountains is different.