Final answer:
The step in the NCP that involves a systematic method for data collection to identify nutrition-related problems is Nutrition Assessment (Option A).
Step-by-step explanation:
The step in the Nutrition Care Process (NCP) that is a systematic method for obtaining, verifying, and interpreting data needed to identify nutrition-related problems is A. Nutrition Assessment. During this phase, a dietitian or nutrition professional will gather comprehensive information about the individual's dietary intake, lifestyle, medical history, and other relevant factors that impact nutritional status. This information is then analyzed to determine if there are any nutrition-related concerns or areas for improvement.
The other options, Nutrition Diagnosis, Nutrition Intervention, and Nutrition Monitoring and Evaluation, are sequential steps following the assessment. They involve identifying the specific nutrition problem, planning and implementing strategies to address the problem, and monitoring progress and evaluating the outcomes respectively.