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

After reasoning over the ontology, which class is one valid inferred class for the instance 'pT1b (lung)'? Context: A pathologic primary tumor stage for lung according to AJCC 7th edition indicating that the tumor is more than 2 cm but not more than 3 cm in greatest dimension.

A. Distribution clause
B. categorical value specification
C. categorical label
D. ALL/AML data set

Answer: categorical value specification