This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Antibiotics, Subject name: Pharmacology
[{'content': 'WHO recommended Aemisinin combination therapy include? \nSelect and explain. \nA. Atremether plus proguanil, B. Aesunate plus doxycycline, C. Aesunate plus piperaquine, D. Dihydroaemisnin plus piperaquine', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Aesunate plus mefloquine,aemether plus lumifantrene, aesunate plus mefloquine, aesunate-sulfodoxine-pyremethamine, dihydroaemisnin- piperaquineRef: CMDT 2010/13565', 'role': 'assistant'}]