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

After reasoning over the ontology, which class is one valid inferred class for the instance 'Stage 2 (FIGO)'? Context: A International Federation of Gynecology and Obstetrics ovarian cancer stage value specification associated with TNM stage values of T2, N0, and M0.

A. Gene list
B. categorical value specification
C. Text data set
D. Derivatives clause

Answer: categorical value specification