Dangerous offender refers to the offense that the dangerous state stipulated by law is caused by the perpetrator's dangerous behavior as a mark of completion. This type of crime is not based on the result of a material and tangible crime, but is marked by the possession of a legal objective dangerous state. According to the above definition, Which of the following are dangerous offenders:. ['Indecent children.', 'Commercial fraud.', 'Obituary framed.', 'Drunk driving.']