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

Suppose an individual ?x satisfies: SuckHtShtStg M cm(?x). Which conclusion is one valid inferred conclusion?

A. Variable(?x)
B. Petiole margins clasping(?x)
C. AnCrpCyclPrp Comp CrpCclY(?x)
D. Number of Hoplolaimus spp. per soil sample(?x)

Answer: Variable(?x)