When creating a volume on a ScaleIO 1.31 ESXi cluster, what are the defaults?

A.
Thin, obfuscation enabled, size in multiples of 4 GB
B.
Thick, obfuscation enabled, size in multiples of 4 GB
C.
Thin, obfuscation disabled, size in multiples of 8 GB
D.
Thick, obfuscation disabled, size in multiples of 8 GB