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

Which of the following definitions best describes 'Visual estimation - Storage root size variability'?

A. Observe the beta-carotene concentration of the raw storage root in fresh weight basis and rate it. Compare the color found and assign an estimate of the value in mg per 100g and record it
B. Observe the twining and rate it
C. Observe the sepal color and rate it
D. Observe the size variability of the storage root and rate it

Answer: Observe the size variability of the storage root and rate it