Task: Inferred Instance Class Reasoning (ontology: Sciences/Computer_Science)

After reasoning over the ontology, which class is one valid inferred class for the instance 'pTis (lung)'? Context: A pathologic primary tumor stage for lung according to AJCC 7th edition indicating carcinoma in situ.

A. Fee-Based Commercial License
B. Annotation data packages
C. Ontology
D. categorical value specification

Answer: categorical value specification