What is the correct procedure for rebuilding the Gateway quickly?

Suppose the Security Gateway hard drive fails and you are forced to rebuild it. You have a snapshot
file stored to a TFTP server and backups of your Security Management Server. What is the correct
procedure for rebuilding the Gateway quickly?

A.
Run the command revert to restore the snapshot. Reinstall any necessary Check Point products.
Establish SIC and install the Policy.

B.
Reinstall the base operating system (i.e.,Secure Platform). Configure the Gateway interface so that
the Gateway can communicate with the TFTP server. Revert to the stored snapshot image, and
install the Security Policy.

C.
Run the command revert to restore the snapshot, establish SIC, and install the Policy.

D.
Reinstall the base operating system (i.e.,Secure Platform). Configure the Gateway interface so
that the Gateway can communicate with the TFTP server. Reinstall any necessary Check Point
products and previously appliedhot fixes. Revert to the stored snapshot image, and install the Policy.