Which of the following is the constitutional right of an accused? Question 36 options: The prosecutor may not use evidence willfully taken by the police in violation of constitutional rights. The Fourth Amendment is the source of a person's right against self-incrimination. Self-incrimination means that the prosecutor can call the defendant to the witness stand during trial. The Sixth Amendment requires all criminal prosecutions to go to trial within 90 days. The Fifth Amendment guarantees criminal defendants the right to have the assistance of defense counsel