Answer: C. The executive branch is separate from the legislative branch.
Step-by-step explanation:
A presidential system is a system of government in which the executive branch is separate from the legislative branch. This means that the president, who is the head of the executive branch, is independent from the legislature, which is made up of representatives elected by the people. The president is elected separately from the legislature, and he or she has the power to veto or sign into law bills passed by the legislature. This separation of powers helps to ensure that no single branch of government becomes too powerful and helps to promote checks and balances within the government.