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

Which of the following definitions best describes 'Fusarium wilt susceptibility class'?

A. Observe susceptibility to fusarium wilt and rate it.
B. Observe tertiary achene colour and rate it
C. Head shape variability (see code)
D. Observe susceptibility to rust susceptibility and rate it.

Answer: Observe susceptibility to fusarium wilt and rate it.