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

After reasoning over the ontology, which class is one valid inferred class for the instance 'pT2b (ovary)'? Context: A pathologic primary tumor stage for ovary according to AJCC 7th edition indicating that the tumor has extension to other pelvic tissues and no malignant cells in ascites or peritoneal washings.

A. source code module
B. Text data set
C. categorical value specification
D. version name

Answer: categorical value specification