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': 'Chemoprophylaxis of chloroquine includes - \nSelect and explain. \nA. 300 mg BD\\/week, B. 600 mg OF\\/week, C. 600 mg\\/week, D. 300 mg OD\\/week', 'role': 'user'}, {'content': "Answer: D \nExplanation: - Chemoprophylaxis is recommended for travellers from non endemic areas to highly endemic areas of malaria. - chloroquine tablet for chemoprophylaxis in adults include a dose of 300 mg base once a week on the same day each week. Reference : Park's textbook of preventive and social medicine, 23rd edition, pg no:268 <\\p>", 'role': 'assistant'}]