Task: Inferred Class Relation Reasoning (ontology: Food_Agriculture/FoodOn)

After reasoning, which of the following classes is one valid superclass of 'swordfish fillet (skinless, raw)'?

A. 24230 - southern bluefin tuna (efsa foodex2)
B. concentration of potassium(1+) in material entity
C. cowpea leaf (raw)
D. organism material

Answer: organism material