Which of the Following Is True About a Hung Jury

Which of the following is true about a hung jury in a criminal case?

A) Because it means that the jury did not find guilt beyond a reasonable doubt,it has the same result as if the jury had issued a verdict of not guilty.
B) It will automatically result in a new trial conducted before the same judge.
C) It will automatically result in a new trial,although it may be conducted before a different judge.
D) It will allow another trial of the defendant to be held,which the state might or might not choose to actually prosecute.