I believe the answer is:
《Biblical allusions》
hope this help.
Answer:
I think it is C if im wrong im sorry
Explanation:
I would consider it a primary source in the typical situation: it's a primary source for the events that are happening at the time of writing it.
However, if we wrote a telegram now about the ancient Romans, it would be a secondary source: the most important aspect is whether it comes from people who have witnessed the event we are interested in.