Which of the Following Is True of a Case Control

Multiple Choice

Which of the following is true of a case control study?

A) It may involve the generation of a mortality rate in a subset of the population.
B) It compares persons with a disease or condition with another group of people from the same population without the disease or condition.
C) It compares persons with a disease or condition with another group of people from a dissimilar population with the same disease or condition.
D) It may involve examining the relationship between diseases and other variables, requiring a small sample size.