You work as an administrator at Domain.com. Study the exhibit carefully. In the exhibit, if you configure NAT-src on interface e0/4, and do not specify a DIP, which address will be used as the outbound source address of packets destined for the Internet?

A.
143.45.56.254

B.
NAT-src requires a DIP

C.
143.45.56.1

D.
the original source address