Your Administrator Is Concerned About the Snuff Study (See Previous

Your administrator is concerned about the snuff study (see previous question #88) . The administrator would like to consider using a case control study model rather than the prospective one you are planning. One of the biggest reasons the administrator is promoting the case control model is because case control is

A) more likely to be free of design errors than a prospective study.
B) the best way to analytically test the hypothesis of cause and effect.
C) more likely to decrease recall bias errors than prospective studies.
D) less expensive than prospective studies because it uses existing records.