People who wish to become U.S. citizens must

serve in the military for at least five years

answer questions about U.S. history and government

be permanently banished from their home country

file an application with the U.S. Secret Service

Question

People who wish to become U.S. citizens must 

 serve in the military for at least five years 

 answer questions about U.S. history and government 

 be permanently banished from their home country 

 file an application with the U.S. Secret Service

anonymous · Answer

D) File an application with the U.S. Secret Service
(I believe that is right, but answer B stands out a little too)

anonymous · Answer

It's D