The TLD server sends the following Resource Record $($RR$)$ to the root server in

it$$s DNS reply message:

$($northbay$.$company.com, $30\mathrm{.}30\mathrm{.}30\mathrm{.}30,$ A$).$

Based on this information, which of the following statement$($s$)$ is$/$are correct:

A$.$ DNS hostname resolution is taking place using Iterative process

B$.$ DNS hostname resolution is taking place using Recursive process

C$.$ TLD server is sending the authoritative DNS server information to the root server

D$.$ northbay.company.com is a mail server.