What do you think Tess King is trying to accomplish?

Tess King is using the nslookup command to craft queries to list all DNS information (such as Name Servers, host names, MX records, CNAME records, glue records (delegation for child Domains), zone serial number, TimeToLive (TTL) records, etc) for a Domain. What do you think Tess King is trying to accomplish? Select the best answer.

A.
A zone harvesting

B.
A zone transfer

C.
A zone update

D.
A zone estimate