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

Which of the following definitions best describes 'road cut'?

A. The concentration of cobalt when measured in lake water.
B. A cut to provide passage for a road.
C. The concentration of neodymium when measured in snow.
D. An EM radiation quality in which the EM radiation is within the fiat range of the spectrum visible deemed to be light.

Answer: A cut to provide passage for a road.