Task: Class Definition Understanding (ontology: Earth_Environment/EnvironmentOntology)

Which of the following definitions best describes 'soil bulk density'?

A. A volumetric density quality which inheres in soil by virtue of some influence exerted by the soil's mass on a given volume.
B. Food items that are rich in sugar, any one or type of which is called a confection. Modern usage may include substances rich in artificial sweeteners as well.
C. A structural quality inhering in a bearer by virtue of whether the bearer includes all its components.
D. Dust which is derived from asbestos

Answer: A volumetric density quality which inheres in soil by virtue of some influence exerted by the soil's mass on a given volume.