Use the Information Provided in the Illustration Below to Answer

Use the information provided in the illustration below to answer the following question(s) .

-In the figure above, the black layer is petroleum. Where did the petroleum originate?

A) at layer 1, and flowed down to form the deposit
B) at layer 2, and it is stored in that layer now
C) at layer 3, and it migrated into layer 2
D) when the fault moved, it contributed enough heat to make the petroleum
E) when the rocks were folded in trap B, it contributed enough heat to make the petroleum