Yes, it's A. because it is talking about their presentation of government.
He trained rats in the correct route through a maze,then deliberately damaged their brains and observed that this did not inhibit their progress through the maze.
It has became the greatest challenges in developing
constitution, and in order to resolve these challenges, the father of constitution
he had use the condition of informed method in which he had gained success in
the constitutional challenges that had come in their way.
