This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to become a lvn
Obtain your high school diploma or ged.
Lpn program requirements will vary, with some states having different legal requirements for entry. Expect most programs to require that you be at least 18 years old and have a high school diploma or the equivalent, such as a ged.

OPTIONS: (I). Take high school classes in english, biology, algebra, chemistry and other math and science courses in high school. These classes will prepare you for nursing school by providing you with a necessary base of knowledge.; (II). Certain programs require a high school diploma or an equivalent, or it will take 3 years to earn a college degree. Earn your high school diploma or ged.; (III). If you do not have a ged or ged, most programs require students to have a diploma, since graduation rates vary. The general requirements to receive a lpn program are often more stringent at federal institutions than at private schools.; (IV). Earn a degree in criminal justice, civil practice, securities management, bankruptcy, or federal law. Once you are accepted into a school, you will need to complete a bachelor's degree, a case study program, and other continuing education.;
The answer is:
(I).