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

Which of the following definitions best describes 'Sooty stripe disease presence - Estimation'?

A. Observe and record the presence/absence of sooty stripe disease symptoms.
B. Visual observation of plants for presence of anthocyanin.
C. Assessment of glumes adhesion.
D. Observe and record damage caused by insects.

Answer: Observe and record the presence/absence of sooty stripe disease symptoms.