This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
[{'content': 'A female multipurpose worker should be able to detect all of the following except – \nSelect and explain. \nA. Anemia, B. Renal disease, C. Hydramnios, D. Malpresentation', 'role': 'user'}, {'content': 'Answer: B \nExplanation: FHW estimates hemoglobin to detect anemia\nRefers cases of abnormal pregnancy (Hydroamnion, Malpresentation) and cases with medical and gynecological problems to PHC.', 'role': 'assistant'}]