This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Health Planning and Management, Subject name: Social & Preventive Medicine
[{'content': 'A female multipurpose worker should be able to detect all of the following EXCEPT: \nSelect and explain. \nA. Mal-presentation, B. Renal disease, C. Anemia, D. Hydramnios', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans (b) Renal diseaseRef: K. Park 23rd ed. / 903, 19&h/754* Renal disease cannot be picked up by a health worker unless it is responsible for alteration of the urine grossly.* Please refer to above explanation', 'role': 'assistant'}]