Answer:
A) Assessment
Explanation:
the nursing process is a systemic and client-centered process to deliver quality and compliant care to patients. the first step of assessment in the nursing care process is the most important as it involves critical thinking skills. The nurse practitioner shall take both subjective and objective data to find the cause and effects of symptoms. Subjective data involves verbal questioning, whereas, objective data involves measurable predictors of patient condition such as vital signs, weight, temperature etc. the combination of right objective markers and asking the right questions enable the nurse to find the right diagnosis. incomplete subjective data and not assessing all the organ systems involved may impede the diagnosis.