Answer:
Maybe..
Explanation:
There may be an answer to that question. We're not 100% sure of it, or what the answer may be if it even has one!
Hopefully we will have more information in the near future.
This is A, a 'sentence'. Because it doesn't need a punctuation, so its omission here doesn't make it a run-on sentence.
C) He gives examples of denied citizenship rights.