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

Suppose an individual ?x satisfies: YwRustNotes E txt(?x). Which conclusion is one valid inferred conclusion?

A. Variable(?x)
B. Peduncle length - Measurement(?x)
C. FLfWid M cm(?x)
D. GwtClass E cat(?x)

Answer: Variable(?x)