When planning for an upgrade from vSphere4 to vSphere5 what will be the effect of upgrading a

1TB VMFS3 datastore with a 2MB block size to VMFS5?

A.
Thick virtual disks can be expanded to a maximum of 2TB.

B.
Thick virtual disks can be expanded to a maximum of 512GB.

C.
Thin virtual disks can be expanded to a maximum of 512GB.

D.
Thin virtual disks can be expanded to a maximum of 2TB.