A.Dynamic Control plane, Adaptive Architecture, Converged-Access-Network, Stateless and Network Self- healing

B.Control and User Planes Separation, Service Based Architecture, Multi-Access-Network, State-efficiency and Network Slicing

C.Dynamic Control plane, Service Based Architecture, Multi-Access-Network, State-efficiency and Network Slicing

D.Dynamic Control plane, Adaptive Architecture, Multi-Access-Network, Stateless and Network Slicing