This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2019, Subject name: Social & Preventive Medicine
[{'content': 'Which of the following is the chemoprophylaxis of choice in a person who is on a journey to endemic malarial region? \nSelect and explain. \nA. Mefloquine, B. Quinine, C. Lumefantrine, D. Pyrimethamine', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Chemoprophylaxis of choice is Mefloquine. Chemoprophylaxis comes under specific protection. Chemoprophylaxis of malaria: - Sho term - Doxycycline - Long term - Mefloquine', 'role': 'assistant'}]