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

Suppose an individual ?x satisfies: FFBN1 Cnt num(?x). Which conclusion is one valid inferred conclusion?

A. Gossypol plus content(?x)
B. PM E 1to5(?x)
C. Variable(?x)
D. KNaConcStm Cmp ratio(?x)

Answer: Variable(?x)