1.A)through elections/ 2.C)South Africa/ 3.C)economic sanctions(POSSIBLY)
I don't think there are laws that defy the first amendment. However there may be signs asking you to be quiet or to be polite out of interest of certain people/things.
Answer:
No.
Explanation:
You do what you believe is right, but due to the fact that he was not mentally stable, you give that information up, And make sure the family is kept safe.