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

The property 'uses platform' applies to instances of 'software', and 'AnalyzerPro' is a subclass of 'software'. Which class can appear as the value of 'uses platform' for instances of 'AnalyzerPro'?

A. plain text file format
B. histogram
C. operating system
D. Power Law Global Error Model (PLGEM) analysis method

Answer: operating system