Why the response to the query below was non$-$authoritative?

Question $18$Answer

a$.$

Because the server $8\mathrm{.}8\mathrm{.}8\mathrm{.}8$ had to resolve the name through the authoritative server for herzing.ca

b$.$

Because all queries related to herzing.ca will always be non$-$authoritative independently of the server used to query

c$.$

Because the query did not use an encrypted channel

d$.$

Because the server $8\mathrm{.}8\mathrm{.}8\mathrm{.}8$ is configured to respond always with non$-$authoritative answers