The 5th amendment.
Further explanation:
If you have seen those crime shows, usually the defendant is asked if they want to plead the fifth, which means they do not have to testify in court (no self incrimination).
Answer: The Third Answer
Explanation: He stated that the Government the Framers created was flawed, but not that it was unfixable or that it is still that way so it must be the 3rd answer. The first two answers are completely the opposite of the text.
