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

Suppose an individual ?x satisfies: Mature leaf: angle between N1 and N2 (Code Nos OIV 601 and OIV 602) measured at the first ramification(?x). Which conclusion is one valid inferred conclusion?

A. Rootstock callus(?x)
B. Inflorescence: insertion of 1st inflorescence(?x)
C. Mature leaf: length between the tooth tip of N2 and the tooth tip of the first secondary vein of N2(?x)
D. Morphological(?x)

Answer: Morphological(?x)