The answers are the COMIC INCARNATIONS of each Symbiote. Therefore, Carlton Drake is not included in the host list.
The hosts are listed, and the goal is to type in the Symbiotes that correlate to their hosts.
The last three questions (in the red highlights) are bonus questions. They still count towards your score, but don't feel too bad if you don't know them.
(You might also have to do some research for the unknown host. HINT: The unknown host's symbiote appears in X-Men: Kingbreaker #2)
Some symbiotes have had multiple hosts, but only one is written down. Good luck!