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

Which of the following definitions best describes 'Striga infestation'?

A. Severity of aphid infestation
B. Number of plant infested by Striga
C. Plot infested with Striga gesnerioides
D. Infestation by Leaf scab

Answer: Plot infested with Striga gesnerioides