In Which of Two Ways Does the Protection Against Self-Incrimination

Multiple Choice

In which of two ways does the protection against self-incrimination protect both juveniles and adults?

A) A person doesn't have to testify in a criminal case in which he or she is the defendant.
B) If the answer to a question would implicate a witness in a criminal offense, that person can refuse to testify.
C) both a and b
D) neither a nor b