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

Which of the following definitions best describes 'natural wax'?

A. A natural wax that is produced by a bee.
B. A white or colourless soft solid derivable from petroleum, coal or oil shale, that consists of a mixture of hydrocarbon molecules containing between twenty and forty carbon atoms.
C. A wax that is naturally synthesized by a plant or animal.
D. A positional quality inhering in a bearer by virtue of the bearer's having two sides; two-sided.

Answer: A wax that is naturally synthesized by a plant or animal.