The choices on the question given (above) are:
A) The trial would only begin and end in the state court system in the state where the crime is alleged to have happened.
B) The trial would begin in a state-level appellate court and go to the federal court of appeal if the verdict is challenged.
C) The trial would begin in a state-level court of original jurisdiction and go to a state appellate court if either side appeals the case.
D) The trial would begin in a U.S. District Court for the circuit and go to the U.S. Supreme Court if either party challenges the verdict.
The answer is: letter b.