I believe that the best answer for this question is Baron de Montesquieu. He was a French philosopher who lived in the Age of Enlightenment. He popularized the idea of dividing the government into three separate powers, which is also known as the "trias politica" or the "tripartite system." The three systems that he supported where the legislature, executive, and judiciary systems. Hope this helps.
Answer:
A. Plague is now a treatable disease.
Explanation:
The plague with some medication and treatment can be treated within 14 days. Our medical advancements have enabled us to become stronger and fight off thing's that do not belong in our bodies.
Why other choices are wrong: Plague bacteria if consumed by amoeba, can survive and replicate in the soil. Human beings still can be affected by the bacteria that cause plague. And there are rats and fleas always around that carry disease. Not necessarily around, but their droppings can carry such bacteria.
The idea that as included in the provisions of the Treaty of Versailles to show the intent to the Allies to punish the Central Powers for there role in world war 1, Germany will accept full responsibility for causing the war.
Hope this helps :)