How do you configure the FTP resource object and the action column in the rule to achieve this goal?

You have an internal FTP server, and you allow downloading, but not uploading. Assume Network Address Translation is set up correctly, and you want to add an inbound rule with: Source: Any Destination: FTP server Service: an FTP resource object.
How do you configure the FTP resource object and the action column in the rule to achieve this goal?

A.
Enable only the "Get" method in the FTP Resource Properties, and use this method in the rule, with action accept.

B.
Enable only the "Get" method in the FTP Resource Properties and use it in the rule, with action drop.

C.
Enable both "Put" and "Get" methods in the FTP Resource Properties and use them in the rule, with action drop.

D.
Disable "Get" and "Put" methods in the FTP Resource Properties and use it in the rule, with action accept.

E.
Enable only the "Put" method in the FTP Resource Properties and use it in the rule, with action accept.