Member's received illegal kickbacks. Those kickbacks from oil companies made some members rich men and the scandal broke etc
President , government , congress
Many Western politicians together with many Germans and ordinary people in the West, as well as in the East, called this wall the wall of shame. It was called like this because an actual wall was built in the middle of a very important and historically significant city to divide it into two halves.
The correct answer for your case is C - many called it a 'wall of shame'.
When the court renders an opinion, the Chief Justice- when in the majority-decides who writes the courts' opinion. So the answer is B