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

The property 'is implemented by' applies to instances of 'algorithm', and 'Similarity score' is a subclass of 'algorithm'. Which class can appear as the value of 'is implemented by' for instances of 'Similarity score'?

A. hierarchical clustering
B. Labome Copyright
C. software
D. TCGA Data Use Certification

Answer: software