The answer should be D. All of these choices are correct.
On beaches. beaches have sand and other rocks that make up conglomerate :).
The correct answer here is the second option.
According to the Limited Nuclear Test Ban Treaty was signed by the United States and the Soviet Union on August 5, 1963 in Moscow. The ban prohibits any nuclear explosions and nuclear weapon tests in water, atmosphere or space. Technically it does not ban testing underground but it does ban it if they cause radioactive debris outside of the state's territory.
The Hague Tribunal is a common name for several Internation Criminal Courts located in the Netherlands, most notably the Hauge Region.