What power does the central government gain in regards to naturalization under the U.SConstitution?

• A. All people living in the United States at the time of ratification are automatically citizens
• B. The legislative branch can design a citizenship test to administer to all people before declaring them citizens
• C. The executive branch can remove the citizenship status of whomever it pleases
• D. The rules of naturalization will be uniform and not changed by different state