Which of these options correctly pairs the department or agency with its function?

a$.)$

Department of State: Oversees the U$.$S$.$ armed forces, including the Army, Navy, Marine Corps, and Air Force.

b$.)$

FCC: Oversees the nation's highways and other transportation networks.

c$.)$

Department of the Interior: Oversees the management and conservation of natural resources in the U$.$S$.$

d$.)$

EPA: Oversees the U$.$S$.$ farming industry.