Which task must be performed before running theOPatchutility to patch Oracle Grid Infrastructure 19c?

Update the path environment variable on each cluster node to point to the 50RACLE HOME/OPacch directory

Stage the patch on the cluster node where the OPacch utility will be executed.

Update the path environment variable on the node where you will run the OPatch utility to point to the SORacle HOME/OPacch directory.

Stage the patch on all cluster nodes.