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

Suppose an individual ?x satisfies: DS Est JDay(?x). Which conclusion is one valid inferred conclusion?

A. Seedling vigor(?x)
B. Variable(?x)
C. Panlen CompRank Rk3(?x)
D. BriPre Est 0or1(?x)

Answer: Variable(?x)