Which of the Following Is True of the Policymaking Process

Which of the following is true of the policymaking process?

A) Congress and the president are most directly involved in the recognition, formulation, and adoption stages when media attention is most intense.
B) The influence of Congress and the president is limited by the practical need to delegate administrative details to agencies with the expertise and resources to handle such matters.
C) Courts may play a role in ensuring that all proper procedures are followed in the formulation of policy and in interpreting rules and regulations.
D) All of these choices are correct.
E) None of these choices is correct.