Task: Instance Class Understanding (ontology: Business_Finance/Occupation_Ontology)

Which of the following classes does 'out of scope' belong to as one valid explicit type? Context: The term was added to the ontology on the assumption it was in scope, but it turned out later that it was not.

A. main release ontology module
B. credential
C. base ontology module
D. obsolescence reason specification

Answer: obsolescence reason specification