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

Suppose an individual ?x satisfies: Charcoal rot incidence(?x). Which conclusion is one valid inferred conclusion?

A. Fusarium graminearum ear rot severity(?x)
B. Maize weevil number in Grain(?x)
C. Stenocarpella stalk rot incidence(?x)
D. Biotic stress(?x)

Answer: Biotic stress(?x)