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

The property 'has specified data input' applies to instances of 'software', and 'XDotsReader' is a subclass of 'software'. Which class can appear as the value of 'has specified data input' for instances of 'XDotsReader'?

A. software publisher organization
B. data item
C. material supplier
D. clause

Answer: data item