Task: SWRL-based Rule Reasoning (ontology: Food_Agriculture/Crop_Ontology)

Suppose an individual ?x satisfies: Storage root skin secondary skin color(?x). Which conclusion is one valid inferred conclusion?

A. Mature leaf color(?x)
B. Ground cover(?x)
C. Storage root primary shape(?x)
D. Morphological(?x)

Answer: Morphological(?x)