question: What is the purpose of 5G LAN-type service in indirect communication mode? [3GPP Release 17] option 1: To support authorized UEs using indirect network connection option 2: To provide required QoS for Ethernet packets transferred between remote UE and relay UE option 3: To ensure service continuity for private communication between remote UE and other member UEs option 4: All of the above option 5: None of the above 