Which of the Following Statements About the Right to Appeal

Which of the following statements about the right to appeal is true?

A) The U.S. Constitution guarantees all criminal defendants the right to one appeal.
B) The vast majority of criminal cases are appealed.
C) The prosecution has no right to appeal an adverse ruling in a criminal case, unless it is specifically authorized in the statute.
D) Only b and c are correct.
E) All of the above are correct answers.