The system of law courts that administer justice and constitute the judicial branch of government

• A. Justice System
• B. Rehabilitation
• C. Criminal Code of Canada
• D. Colonialism

Answer: (A)

The main idea here is recognizing the network that interprets and enforces laws through courts—the justice system. The phrase “system of law courts that administer justice” describes how courts, judges, and legal processes work together to decide cases and uphold rights, forming the judicial branch of government alongside the legislative and executive branches. The other options don’t fit: rehabilitation is about corrections and reintegration of offenders; the Criminal Code of Canada is a statute that defines offences and penalties but isn’t the system of courts itself; colonialism refers to a historical policy of control and domination, not a country's judiciary.