What is a consideration for autoprovisioning groups on VMAX3 arrays?

What is a consideration for autoprovisioning groups on VMAX3 arrays?
A . A device cannot belong to more than one Storage Group
B . Maximum number of levels of cascading permitted in a Storage Group is 64
C . An initiator may only belong to one Initiator Group
D . A port may only belong to one Port Group

Answer: C