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: Medicine
[{'content': 'When planning home care for a client with hepatitis A, which preventive measure should be emphasized to protect the client’s family? \nSelect and explain. \nA. Keeping the client in complete isolation, B. Using good sanitation with dishes and shared bathrooms, C. Avoiding contact with blood-soiled clothing or dressing, D. Forbidding the sharing of needles or syringes', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Hepatitis A is transmitted through the faecal-oral route or from contaminated water or food. \nMeasures to protect the family include good handwashing, personal hygiene and sanitation, and the use of standard precautions. \nComplete isolation is not required. Avoiding contact with blood-soiled clothing or dressings or avoiding the sharing of needles or syringes are precautions needed to prevent transmission of hepatitis B.', 'role': 'assistant'}]