Answer:
do we get options to chose from?
Passive voice refers to an action that is being done to a subject. Active voices refers to an action that the object is doing. So your converted sentence would be "How was that word written?" Since you are talking about something being done to an object.
You did not type the choices therfore i cannot help you
It is a sentence. It contains a subject.
While these all contain examples of paradoxes, the answer I believe would have to be D, because the entire sentence is a paradox not just one part.