In Regards to NAT,what Is Overloading

Multiple Choice

In regards to NAT,what is overloading?

A) Where NAT assigns the home network's IP address to a non-routable public IP address
B) Where NAT assigns the home network's IP address to a single public IP address
C) Where NAT assigns the home network's IP addresses to a single public IP address
D) Where NAT assigns the home network's PAT IP address to a public NAT IP address