You have installed a R75 Security Gateway on SecurePlatform. To manage the Gateway from the enterprise Security Management Server, you create a new Gateway object and Security Policy. When you install the new Policy from the Policy menu, the Gateway object does not appear in the Install Policy window as a target. What is the problem?

A.
The new Gateway’s temporary license has expired.

B.
The object was created with Node > Gateway.

C.
The Gateway object is not specified in the first policy rule column Install On.

D.
No Masters file is created for the new Gateway.