How does Liferay define a User?

Liferay defines a User as an individual who can access the system and its resources. This definition encompasses a broad range of functionalities that a user can perform within the Liferay platform, including logging in, utilizing applications, and accessing content.

In the context of Liferay, users are not just content creators; they can also be administrators, contributors, or viewers, which illustrates their varied roles within the system. Access to the system's features and resources is central to what being a User means in Liferay, emphasizing the platform's focus on user interaction and engagement.

The other options do not capture the full essence of what a User is in Liferay. While content generation and management roles are important aspects of user functionality, they do not represent the primary definition, which stresses access and engagement with the system.