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

Suppose an individual ?x satisfies: FrShpPol Desc Code(?x). Which conclusion is one valid inferred conclusion?

A. Age when 50% palms bear their first (unopened) spathe(?x)
B. YBunch Count BunchPerYear(?x)
C. Variable(?x)
D. InfBetPhase CompM D(?x)

Answer: Variable(?x)