The mandibular nerve (V3) exits the cranium through the foramen ovale (Figures 2.2 and 2.3). On its extracranial course, it divides into three main branches: the buccal, mental, and auriculotemporal nerves.
Explanation:
law against smoking in public spaces .
this is because many people gather at public places when someone smokes at such a place it will expose more people two second-hand smoke . when laws are enforced it would serve as a deterrent to other people not to smoke in public places