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

Which of the following definitions best describes 'Citric acid content'?

A. the concept in centimeters in January
B. the concept in berry juice measured with a Gallery discrete analyzer according to manufacturers instructions.
C. Measurement of sugar content or ripeness determined using a handheld refractometer
D. the concept on the plant measured

Answer: the concept in berry juice measured with a Gallery discrete analyzer according to manufacturers instructions.