Task: Property Constraint Reasoning (ontology: Sciences/Conference)

The property 'has a track-workshop-tutorial topic' applies to instances of 'Conference part', and 'Tutorial' is a subclass of 'Conference part'. Which class can appear as the value of 'has a track-workshop-tutorial topic' for instances of 'Tutorial'?

A. Publisher
B. Organizer
C. Committee
D. Topic

Answer: Topic