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

Which of the following definitions best describes 'salt haze'?

A. An easterly wind (from Lombardy) that predominates along the French?Italian frontier. It comes from the High Alps. In winter it is violent and forms snowdrifts in the mountain valleys. In the plains it is gentle and very dry. It is associated with an anticyclone over France and central Europe, or with high pressure to the southeast of Europe and low pressure to the northwest along with falling pressure over western France.
B. A haze created by the presence of finely divided particles of sea salt in the air, usually derived from the evaporation of sea spray.
C. the concept is a collective term (generally plural) used for all material -- regardless of size-- ejected during an explosive volcanic eruption.
D. Reduced visibility in the atmospheric boundary layer caused by suspended particles of soil, mixed into the air during strong winds.

Answer: A haze created by the presence of finely divided particles of sea salt in the air, usually derived from the evaporation of sea spray.