Blackstone defines a crime as "an act committed or omitted in violation of public law, either forbidding or commanding it". Criminal law is the field of law that is interested in criminal acts using criminal procedures. In addition to crimes such as theft, rape and assault, environmental offenses, crimes against public morals and traffic offenses fall under the scope of criminal law. However, civil law procedures apply to a divorce case unless there are criminal acts involved in the process. 

The correct answer is D.