What is an accurate trend in how companies procure infrastructure?

What is an accurate trend in how companies procure infrastructure?
A . More companies are looking for a pay-as-you-go model, event for on-prem infrastructure.
B . After experimenting with pay-as-you-go in the cloud, more and more customers want to return to a traditional CAPEX model.
C . Most customers do not have a preference towards CAPEX or OPEX as long as they like the solution.
D . Companies are trying to pay for their infrastructure upfront to avoid interest cost.

Answer: A