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

Which of the following definitions best describes 'Measurement Calcium- Near-infrared spectroscopy (NIRS) method in fresh weight'?

A. Measure the calcium concentration in fresh weight basis and record it
B. Measure petiole length and rate it. Average petiole length from the base to the insertion with the blade of at least 3 leaves in the middle portion of a main vine
C. Measure the fresh weight of the storage root sample and record it
D. Measure the cooking time of the storage roots in minutes and rate it

Answer: Measure the calcium concentration in fresh weight basis and record it