What are the subordinate tasks of the Initiate and Plan IA C&A phase of the DIACAP process? Each correct answer represents a complete solution. Choose all that apply.

A. Develop DIACAP strategy.
B. Assign IA controls.
C. Assemble DIACAP team.
D. Initiate IA implementation plan.
E. Register system with DoD Component IA Program.
F. Conduct validation activity.