In Which of the Below Situations Could an Individual Successfully

In which of the below situations could an individual successfully assert the privilege against self incrimination?

A) Defendant is ordered to orally repeat a statement in court.
B) Defendant is ordered to provide a specimen of her signature.
C) Defendant is ordered to participate in a lineup.
D) In all the above situations, the defendant could successfully invoke the privilege.
E) In none of the above situations, the defendant would be successful in invoking the privilege.