This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: parasitology, Subject name: Microbiology
[{'content': 'Two hosts are required in - \nSelect and explain. \nA. T. solium, B. E. Histolytioca, C. T. saginata, D. Giardia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Worm passes its life cycle in two host Man -definitive host which harbours infection Pig - intermediate host which harbours larval stage (refer pgno:99 baveja 3 rd edition)', 'role': 'assistant'}]