Which three statements are true about cluster (OCR) and local registries (OLR)?

A.
The ocrdump command can be used to dump the contents of either the cluster registry (OCR) or the local registry (OLR).

B.
Information In the OCR is organized by keys that are associated with privileges. Therefore, the root user will see more information when using ocrdump than the grid user.

C.
After the cluster is created, the size of the OCR is static unless the Clusterware software Is upgraded.