Which of the following is not a default reference set display condition for components or sub-assemblies?

In Siemens NX, reference sets allow users to manage how different elements of a model are displayed. The default reference set display conditions typically include options that help users visualize the most relevant information for a given context. The "Model," "Entire Part," and "Empty" options are standard conditions used to control how components or sub-assemblies appear.

The "Model" option displays the main geometric representation of the part. "Entire Part" typically shows all elements of the part, including any features that may not be visible in the default model view. "Empty" represents the choice to hide all geometry, effectively simplifying the view to show no geometry at all.

On the other hand, "Construction Geometry" is not a standard default display condition for components or sub-assemblies in the same way the others are. Construction geometry refers to additional auxiliary geometry that aids in the design but does not constitute the main body of a part or assembly. While it can be included in a reference set, it does not serve as a primary display condition out of the box, explaining why it is considered the correct answer in this context.