Task: Inferred Instance Class Reasoning (ontology: Earth_Environment/EnvironmentOntology)

After reasoning over the ontology, which class is one valid inferred class for the instance 'Eritrean Coastal Desert Ecoregion'?

A. area of attached mussel assemblages
B. terrestrial ecosystem
C. environment determined by a biofilm on a saline surface
D. ecoregion

Answer: ecoregion