Which of the following are the categories for classifying items according to Sitecore Helix?

In Sitecore Helix, items are classified into categories that help developers understand their roles and responsibilities within the architecture and design of a Sitecore solution. The correct classification is based on the functional aspects that differentiate how these items are used in the context of a Sitecore project.

The classification of items as "Definition and content items" is accurate because it establishes two clear categories:

1. Definition Items - These items contain the architecture and definitions of the components, templates, and other elements that shape the Sitecore implementation. They are primarily used to configure how content is managed and displayed.

2. Content Items - These items are the actual content that fills the definitions. This could include pages, media, and any data that end-users interact with on a website.

By making this distinction, developers can better organize and manage their Sitecore projects, ensuring clarity between the structural components of the application and the content it serves. This classification supports best practices in Sitecore development and aligns with the principles of the Helix architecture, which encourages a clean separation of concerns.

The other options do not accurately reflect the Helix classification. For instance, "Definition and serialized items" would incorrectly suggest that serialization is a primary category, which is more of