Which of the Following Statements Is True About the Dual

Which of the following statements is true about the dual court system?

A) All federal judges are appointed, and all state judges are elected.
B) Most cases are heard in the state courts.
C) The state supreme courts have final say when a case includes a federal question.
D) Cases often begin in the federal system but are sent to the state courts on appeal.
E) In most states, the supreme court is the only court with appellate jurisdiction.