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

Which of the following definitions best describes '10 seed weight - Method - 120 days after planting'?

A. Weighing of ten kernels (seeds) at harvest about 120 days after planting.
B. Measuring the total length of the root in the plant or sample.
C. Root system of a single plant weighed at harvest about 120 days after planting.
D. Measurement of two fully expanded leaves using leaf area.

Answer: Weighing of ten kernels (seeds) at harvest about 120 days after planting.