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

Which of the following definitions best describes 'Leaflet margin'?

A. Number of apical secondary branches per plant
B. Trait indicating the presence or absence of dots on the seed coat.
C. Type of the concept e.g., smooth, serrated
D. Ratio of Root Dry weight to that of the whole plant dry weight

Answer: Type of the concept e.g., smooth, serrated