The correct answer is B. Presidential.
Step-by-step explanation
A presidential system is a form of government that is characterized by being made up of three branches of the public powers that work independently, these are the Executive Power, the Legislative Power, and the Judicial Power. In a presidential system, the Head of State or president is part of the executive branch that has the function of executing the laws; The Judicial branch has the function of judging according to what is established by the constitution and other laws; The Legislative branch is the one that has the main function of creating laws. In addition, the three branches of public power mutually monitor the function of the others to make the system of government function properly. Therefore, the correct answer is C.