Which of the Following Statements Is True of the Miranda

Which of the following statements is true of the Miranda warnings? 

A)  They are criminal procedural rules that require illegally obtained evidence to be excluded from a criminal trial. 
B)  They put a criminal suspect on notice, banning him or her from requesting a speedy trial. 
C)  They are issued when the federal government believes that a terrorist attack is imminent. 
D)  They are a series of statements informing criminal suspects, on their arrest, of their constitutional rights. 
E)  They are given to criminal suspects when they have been charged with double jeopardy.