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

After reasoning, which of the following classes is one valid superclass of 'Grain Beta Glucan content'?

A. Barley trait
B. MaltDP M degLinter
C. Non-bearing tiller number - Counting
D. GPlumpF22 M pct

Answer: Barley trait