This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Misc., Subject name: Microbiology
[{'content': 'Cyst with scolex and hooks \nSelect and explain. \nA. T solium, B. H. nana, C. Echinococus, D. Schistosoma', 'role': 'user'}, {'content': 'Answer: A \nExplanation: (A) T. solium', 'role': 'assistant'}]