Which of the Following Statements About Criminal and Civil Cases

Which of the following statements about criminal and civil cases is correct?

A) The purpose of a criminal case is "to right a wrong",the purpose of civil case is to obtain a remedy.
B) Jury must have 12 people in civil cases but in criminal cases may consist of fewer than 12 persons.
C) Both criminal cases and civil cases require a fraud perpetrator to go to jail.
D) Only one claim at a time in civil cases however in criminal cases,various claims may be joined in one action.