C is correct. DHCP is a stateful method of configuring IPv6 addresses. It maintains the address states of each device. A, B, and D are incorrect. Each is a stateless method with no device maintaining the address states. Solution C is correct. DHCP is a stateful method of configuring IPv6 addresses. It maintains the address states of each device. A, B, and D are incorrect. Each is a stateless method with no device maintaining the address states..