Correct Answer - D
Benzenoid aromatic compound contain one or more (fussed or isolated) benzene rigns. Phenanthrene `(C_(14)H_(10))`, isomeric with anthracene, is an example of an an angular polynuclear hydrocarbon:
Other compound are non-benzenoid aromatics as they do not contain a benzene ring but instead contain highly unsaturated rings and possess aromatic properties.
