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

The property 'implements' applies to instances of 'software', and 'Agilent Technologies Software' is a subclass of 'software'. Which class can appear as the value of 'implements' for instances of 'Agilent Technologies Software'?

A. desktop graphical user interface
B. word processing document format
C. MHAS Data Policy
D. algorithm

Answer: algorithm