Task: Property Constraint Reasoning (ontology: Earth_Environment/EnvironmentOntology)

The property 'temporally related to' applies to instances of 'occurrent', and 'process' is a subclass of 'occurrent'. Which class can appear as the value of 'temporally related to' for instances of 'process'?

A. obsolete pickled cruciferous food product
B. obsolete food product
C. occurrent
D. obsolete Tropical/Subtropical Steppe Division (310)

Answer: occurrent