Which protocol allows a Lightweight AP (LWAP) to forward data to the wired LAN?

A. Spanning Tree Protocol (STP)
B. Bridge protocol data units (BPDUs)
C. Orthogonal Frequency Division Multiplexing (OFDM)
D. Control and Provisioning of Wireless Access Points (CAPWAP)

D. Control and Provisioning of Wireless Access Points is a protocol thats responsible for provisioning of LWAPs and forwarding of data to the wireless LAN controller.