A Router Functioning as a Proxy Receives an ARP Request

A router functioning as a Proxy receives an ARP request packet, but finds that the destination address in the packet is not intended for itself. In this case, what will the router do? (Choose two)

A) Discard the packet.
B) Check for a route that matches the destination address.
C) Forward its MAC address to the ARP request sender after finding that a route to the destination address is available.
D) Broadcast the ARP request packet.