The correct answers are:
- Protesting on a busy street (B)
- Not incriminating yourself in court (D)
Civil liberties in democratic countries allow freedom of speech and citizens can organize demonstration to attract attention over their viewpoints (option B). Moreover, citizens have right to fair trial. The courts have to prove that the accused person is guilty. The accused person is considered innocent unless otherwise is proved (option D).
Options A and C are forbidden by law in democratic countries.
Finally, option E does not constitute a civil right. In the past, it was in some countries a civil duty, but nowadays armies in most democratic countries are constituted by professional soldiers.
