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

The property 'is specified data output of' applies to instances of 'data item', and 'Image' is a subclass of 'data item'. Which class can appear as the value of 'is specified data output of' for instances of 'Image'?

A. pathologic distant metastases stage for kidney according to AJCC 7th edition
B. Time for use restricted
C. software
D. REST service

Answer: software