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

Suppose an individual ?x satisfies: Taste Obser count(?x). Which conclusion is one valid inferred conclusion?

A. ColorR50 Obser per(?x)
B. °Brix(?x)
C. Variable(?x)
D. Mould Obser count(?x)

Answer: Variable(?x)