What should an administrator consider when planning to revert Panorama to a pre-PAN-OS 8.1 version?

What should an administrator consider when planning to revert Panorama to a pre-PAN-OS 8.1 version?
A . When Panorama is reverted to an earlier PAN-OS release, variable used in template stacks will be removed authentically.
B. Panorama cannot be reverted to an earlier PAN-OS release if variables are used in
templates or stacks.
C. An administrator must use the Expedition tool to adapt the configuration to the pre-pan-OS 8.1 state.
D. Administrators need to manually update variable characters to those to used in pre-PAN-OS 8.1.

View Answer

Answer: B