Which of the following FTP Content Security settings prevents internal users from retrieving files
from an external FTP Server, while allowing users to send files?

A.
Block FTP_PASV.

B.
Use an FTP resource, and enable the GET and PUT methods.

C.
Use an FTP resource and enable the GET method.

D.
Use an FTP resource and enable the PUT method.

E.
Block all FTP traffic.