Case 4-2 Jorge Has Been a Police Officer in the City of City

Case 4-2
Jorge has been a police officer in the city of Tulsa, Oklahoma for 10 years. He is thinking about transitioning over into a federal law enforcement agency because he does not believe that he will be promoted any time soon. He goes online to research the different federal law enforcement agencies.
-Jorge is told by his chief of police to research the Department of Homeland Security as they are actively hiring because of the recent war on terror. Which agency would not be part of the Department of Homeland Security?

A) U.S. Customs and Border Protection
B) U.S. Immigration and Customs Enforcement
C) Federal Bureau of Investigations
D) U.S. Secret Service