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

After reasoning over the ontology, which class is one valid inferred class for the instance 'American Journal of Psychiatry'? Context: A monthly peer-reviewed medical journal covering all aspects of psychiatry, and is the official journal of the American Psychiatric Association. The first volume was issued in 1844, at which time it was known as the American Journal of Insanity. The title changed to the current form with the July issue of 1921.

A. survey
B. sexual content entity
C. medical journal
D. generically dependent continuant

Answer: medical journal