This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Communicable diseases, Subject name: Social & Preventive Medicine
[{'content': 'A person with tuberculosis on domiciliary treatment is expected to do all, except ? \nSelect and explain. \nA. Dispose sputum safely, B. Use separate vessels, C. Collect drugs regularly, D. Repo to PHC if new symptoms arise', 'role': 'user'}, {'content': 'Answer: B \nExplanation: <p> Use of seperate vessels are not needed. Domiciliary treatment :self administration of (oral) drugs by patients themselves without recourse to hospitalisation. Reference:Park&;s textbook of preventive and social medicine,K.Park,21st edition,of no:119,172-75, park 23rd edition,page no:187. <\\p>', 'role': 'assistant'}]