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

Suppose an individual ?x satisfies: plant protoplast(?x). Which conclusion is one valid inferred conclusion?

A. leaf-derived cultured plant cell(?x)
B. cultured plant callus(?x)
C. root-derived cultured plant cell(?x)
D. cultured plant cell(?x)

Answer: cultured plant cell(?x)