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

After reasoning, which of the following classes is one valid superclass of 'Malt diastatic power'?

A. SalSus E 1to9
B. HiSoilMoistSus E 1to9
C. kg/hl
D. Barley trait

Answer: Barley trait