Which Branch of the FDA Is Responsible for the Use

Which branch of the FDA is responsible for the use of biologics,including serums,vaccines,and products found in the bloodstream?

A) The Center for Biologics Evaluation and Research (CBER)
B) The Center for Drug Evaluation and Research (CDER)
C) The Center for Food Safety and Applied Nutrition (CFSAN)
D) The FDA does not have a branch responsible for the use of biologics.