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

Which of the following definitions best describes 'sediment permeated by saline water'?

A. Sediment which has increased levels of one or more chemical compounds.
B. Sediment which has its porespace filled by water with increased levels of sodium chloride and other salts.
C. Sediment that is part of a salt marsh.
D. Sediment characterised by an average particle diameter between 64 and 256 mm.

Answer: Sediment which has its porespace filled by water with increased levels of sodium chloride and other salts.