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

Which of the following definitions best describes 'Plant true to type'?

A. Ratio of DNA to DNA in a standard plant
B. Confirmation of cultivar identity based on pedigree analysis using molecular markers
C. Timing of early green fruit
D. Chill units for 50% budbreak

Answer: Confirmation of cultivar identity based on pedigree analysis using molecular markers