What does the global configuration command interface atm 0/0.1 mpls do?

What does the global configuration command interface atm 0/0.1 mpls do?

A.
enables frame-mode MPLS operatons on the ATM subinterface

B.
creates a cell-mode LC-ATM subinterface

C.
enables both LDP and TDP on the ATM subinterface

D.
enables LDP only on the ATM subinterface

E.
creates an ATM subinterface that can support both frame-mode and cell-mode operations