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 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.
B. Run grep voting <grid_home>/log/<hostname>/cssd/ocssd.log from any cluster node.
C. Run cluvfy comp ocr -n all from any cluster node.
D. Run ocrcheck to verify the health of the OCR file from any cluster node.
E. Run votecheck to verify the health of the voting disk from any cluster node.