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

Which of the following definitions best describes 'Generation structure of source population'?

A. Use code to state how seednuts were collected (and thus how well their origin is known)
B. Provide number given by collecting institute (eg. Parental accession number)
C. Provide the concept if any
D. Use code to state whether the age structure of the source population is uniform

Answer: Use code to state whether the age structure of the source population is uniform