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

Suppose an individual ?x satisfies: monocarboxylic acid amide(?x). Which conclusion is one valid inferred conclusion?

A. ester(?x)
B. carboxamide(?x)
C. carbon oxoanion(?x)
D. carbon oxoacid(?x)

Answer: carboxamide(?x)