Task: SWRL-based Rule Reasoning (ontology: Earth_Environment/EnvironmentOntology)

Suppose an individual ?x satisfies: chlorophyllide(2-)(?x). Which conclusion is one valid inferred conclusion?

A. benzoates(?x)
B. pantothenate(?x)
C. amino-acid anion(?x)
D. monocarboxylic acid anion(?x)

Answer: monocarboxylic acid anion(?x)