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

Which of the following definitions best describes 'taxicab'?

A. A the concept is a car which may be hired, along with its operator, to transport passengers between locations of their choosing.
B. Soil which has elevated concentrations of metals.
C. A major division of the nervous system that contains nerves which connect the central nervous system (CNS) with sensory organs, other organs, muscles, blood vessels and glands.
D. Waste water which was converted into an effluent that can be either returned to the water cycle with minimal environmental issues or reused.

Answer: A the concept is a car which may be hired, along with its operator, to transport passengers between locations of their choosing.