hows ‘hdisk1’ is in a missing state?

How can an administrator verify that the disk is stillusable when the output of ‘lspv’ shows ‘hdisk1’ is
in a missing state?

A.
lspv -l hdisk1

B.
lscfg -l hdisk1

C.
lsattr -l hdisk1

D.
dd if=/dev/hdisk1 bs=512k count=10 of=/tmp/disk.txt