Task: Inferred Class Relation Reasoning (ontology: Business_Finance/Occupation_Ontology)

After reasoning, which of the following classes is one valid superclass of 'secondary school teacher, except special or career/technical education'?

A. appraiser of personal or business property
B. geoscientist, except hydrologist or geographer
C. preschool, elementary, middle, secondary, or special education teacher
D. barber

Answer: preschool, elementary, middle, secondary, or special education teacher