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

Which of the following definitions best describes 'Groat flour falling number'?

A. Flour falling number is used as an indirect measurement of the alpha amylase content of the groat
B. The amount of the concept after de-hulling, expressed as a percentage of the weight of the entire whole grain sample.
C. Fraction of odour/tainted oats.
D. Fraction of ergot infected oats.

Answer: Flour falling number is used as an indirect measurement of the alpha amylase content of the groat