Task: Class Definition Understanding (ontology: Food_Agriculture/Crop_Ontology)

Which of the following definitions best describes 'Seed glucosinolate content'?

A. The concentration of Rubidium in seeds
B. The concentration of glucosinolates in seeds.
C. The concentration of Calcium in seeds
D. The percentage of the concept in the total of Phytosterols in seeds

Answer: The concentration of glucosinolates in seeds.