Task: Property Constraint Reasoning (ontology: Business_Finance/Financial_Industry_Business_Ontology)

The property 'is senior to' applies to instances of 'share', and 'unrestricted share' is a subclass of 'share'. Which class can appear as the value of 'is senior to' for instances of 'unrestricted share'?

A. cumulative preferred share
B. equity redemption provision with extendable redemption date
C. share
D. convertible common share

Answer: share