Imagine You Have Experienced the Circumstances Listed Below

Imagine you have experienced the circumstances listed below. Once you've finished dealing with the situation, you would like to purchase a gun (or have your confiscated gun returned) . In which of the circumstances below would you be able to buy and/or own a gun?

A) If you live in a state where a domestic violence conviction means you no longer have the right to get a gun.
B) If you are involuntarily committed to a psychiatric hospital.
C) If you are a well-known advocate for gun rights, but during an unrelated court case, you were declared mentally ill or incompetent by the court.
D) If you had your gun confiscated during a contentious traffic stop, but are now out of jail and have asked to have your property returned.