Which of the following are considered some of the most serious crimes in Australia?

• Murder, assault, and armed robbery
• Sexual assault, dangerous driving, and fraud
• Possession of illegal drugs, theft, and violence against people or property
• All of the above
  Explanation:

  "Some of the most serious crimes in Australia include murder, assault, armed robbery, sexual assault, dangerous driving, fraud, possession of illegal drugs, theft, and violence against people or property."