Task: SWRL-based Rule Reasoning (ontology: Food_Agriculture/Crop_Ontology)

Suppose an individual ?x satisfies: Apple flesh firmness standard(?x). Which conclusion is one valid inferred conclusion?

A. Number of fruit (size class 65+)(?x)
B. Number of apples showing sign of shrivel(?x)
C. Quality(?x)
D. Eating quality(?x)

Answer: Quality(?x)