Which One of the Following Statements Is INCORRECT

Which one of the following statements is INCORRECT?

A) Before an accused can be found guilty of a homicidal crime, the prosecution must establish that the victim was alive before the accused's criminal act.
B) In a murder case, the corpus delicti consists of the fact that a human being is dead and that the death was caused by the criminal act or agency of another person.
C) In a murder case, the prosecution must establish that the defendant's act was the proximate cause of the victim's death.
D) Suicide was not regarded as a crime under early English common law.