Which three steps can be performed to determine the health of the OCR files and voting disks?

The Oracle Grid Infrastructure administrator wants to perform daily checks on the integrity of
the Clusterware files. Which three steps can be performed to determine the health of the
OCR files and voting disks?

A.
Run cluvfy comp ocr -n all from any cluster node.

B.
Run ocrcheck to verify the health of the OCR file from any cluster node.

C.
Run ocrcheck to verify the health of the OCR file only from the master node, which
performs all input/output (I/O) operations on the OCR.

D.
Run votecheck to verify the health of the voting disk from any cluster node.

E.
Run grep voting <grid_home>/log/<hostname>/cssd/ocssd.log from any cluster node.