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

After reasoning over the ontology, which class is one valid inferred class for the instance 'cM1 (ovary)'? Context: A pathologic distant metastases stage for ovary according to AJCC 7th edition indicating that there is distant metastasis except peritoneal metastasis based on clinical assessment.

A. MAQC data
B. categorical label
C. categorical value specification
D. measurement unit label

Answer: categorical value specification