$8$ What property of ARP causes the NICs receiving an ARP request to pass the data portion of the Ethernet$-$frame to the ARP process?

Entries in an ARP table are time$-$stamped and are purged after the timeout expires.

The type field $0806$ appears in the header of the Ethernet frame.

The destination MAC address FF$-$FF$-$FF$-$FF$-$FF$-$FF appears in the header of the Ethernet frame.

ARP replies are broadcast on the network when a host receives an ARP request.