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 IB (FIGO)'? Context: An International Federation of Gynecology and Obstetrics cervical cancer stage value specification indicating clinically visible lesions limited to the cervix uteri or pre-clinical cancers greater than stage IA

A. measurement unit label
B. graphical user interface
C. categorical value specification
D. Text data set

Answer: categorical value specification