What are the device special files naming convention in a Solaris environment?

A.
//./PHYSICIALDRIVE#
B.
Block Device is /dev/dsk/c#t#d# and Character Device is /dev/rdsk/c#t#d#
C.
Block Device is /dev/dsk/c#t#d#s2 and Character Device is /dev/rdsk/c#t#d#s2
D.
Block Device is /dev/hdisk# and Character Device is /dev/rhdisk#