How should you respond?

After hearing about HPE GreenLake, a CIO tells you that he thinks that purchasing hardware is more cost- effective than pay-as-you-go .

How should you respond?
A . Have you done a cost analysis of OpEx versus CapEx to determine which better meets your company’s needs?
B . Have you considered the TCO, which includes the cost of managing and maintaining the over-provisioned equipment?
C . Would you consider HPE GreenLake if I offered you a discount for the first six months?
D . Which public cloud are you using because some cloud providers charge a premium when you use extra capacity?

Answer: B