Choose a specific agent (CBRN) that you learned.
(Chemical Weapon- Nerve Agent)

Discuss the technical aspects of the specific agent, discuss your opinion on which terrorist ideology (right, left, religious, nihilist, etc.) might use this agent, and discuss possible prevention methods to diminish the risk or threat of an attack.

Reference:
https://emergency.cdc.gov/agent/sarin/basics/facts.asp