Which Statement(s)demonstrates Application of the Nursing Process

Which statement(s) demonstrates application of the nursing process?

A) Performing a head-to-toe assessment.
B) Updating the patient care plan on a weekly basis.
C) Evaluating if patient goals have been met.
D) Determining if nursing interventions need to be changed based on lack of patient progress toward meeting goals.
E) Ensuring that all personnel caring for the patient are implementing the care plan and working toward the same goal.