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': 'In the life cycle of malaria parasite, the definitive host is - \nSelect and explain. \nA. Mosquito, B. Man, C. Pig, D. Sandly', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Life history of plasmodium The malaria parasite undergoes 2 cycles of development the human cycle (asexual cycle) and the mosquito cycle (sexual cycle). Man is the intermediate host and mosquito the definitive host Ref: Park 25th edition Pgno : 281-285', 'role': 'assistant'}]