Choose the correct answer:What does "computationally complete" mean in the context of fUML?

It characterizes a model that covers all aspects of the real system and can be used for simulation purposes.

It characterizes a model that enables a modeling tool to execute all behavioral diagrams of the UML.

It characterizes a subset of UML that is sufficiently expressive to allow definition of models that can be automatically executed on a computer by an execution tool.

It characterizes a model that is compliant to the third conformance level of UML (level 1 = informal, level 2 = semi-formal).