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

The property 'biotically interacts with' applies to instances of 'material entity', and 'subatomic particle' is a subclass of 'material entity'. Which class can appear as the value of 'biotically interacts with' for instances of 'subatomic particle'?

A. one-dimensional temporal region
B. food
C. material entity
D. deviation (from normal)

Answer: material entity