What does the nat 0 command do?

A.
The nat 0 command, followed by a range of IP addresses, specifies the addresses that are to
be translated when used for IPsec.

B.
The nat 0 command, followed by a range of IP addresses, specifies the addresses that are to
be translated using network address translation.

C.
The nat 0 command, followed by an access list, specifies the addresses that are not to be
translated.

D.
The nat 0 command, followed by an access list, specifies the addresses that are to be used in
translations only once.