This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anti-Parasitic Drugs, Subject name: Pharmacology
[{'content': 'Drug of choice for diphyllobothrium latum is \nSelect and explain. \nA. Mebendazole, B. Albendazole, C. Praziquantel, D. Pyrantel pamoate', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Praziquantel is the drug of choice for Diphyllobothrium latum. It is rapidly taken up by susceptible worms and act by causing leakage of intracellular calcium from the membranes producing contracture and paralysis of the worms.', 'role': 'assistant'}]