Which of the Following Statement/s Is/are Best Describing Descriptive Epidemiology

Multiple Choice

Which of the following statement/s is/are best describing descriptive epidemiology studies?

A) Studies that set up to answer the question who is getting the disease.
B) Studies that set up to answer the causes of a diseases.
C) Studies that set up to answer the questions where the disease is mostly.
D) Distributed.
E) A and C are correct.