This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Social & Preventive Medicine
[{'content': 'Disaster management day: \nSelect and explain. \nA. 2nd week of November, B. 2nd week of October, C. 4th week of October, D. 4th week of November', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. (b) 2nd week of OctoberRef: K. Park 23rd ed. / 795* WORLD DISASTER REDUCTION DAY: 2nd WEDNESDAY IN MONTH OF OCTOBER* 24(tm)OCTOBER: UN DAY* 25th NOVEMBER: INT'L DAY FOR ELIMINATION OF VIOLENCE AGAINST WOMEN", 'role': 'assistant'}]