Which of the following is NOT a primary responsibility of a security officer?

Engaging in political discussions is not a primary responsibility of a security officer because the role is centered around maintaining safety and security rather than participating in political discourse. Security officers are tasked with protecting property, maintaining order on private grounds, and ensuring the public's safety, which directly relates to their training and legal mandate. Their primary focus is to manage and prevent incidents that could compromise the security of persons and property, rather than delving into political conversations, which can be both outside their scope of authority and a potential distraction from their essential duties.