Which Is True About Jury Verdicts in Criminal Cases

Which is true about jury verdicts in criminal cases?

A) If the defendant is found guilty,the defendant may appeal.
B) If the defendant is found not guilty,the government may appeal.
C) If the jury cannot agree on guilt or innocence,it is a hung jury and the defendant goes free just as if found not guilty.
D) In the case of a tie jury vote,the judge casts a vote to break the tie.
E) Both A and B are true.