This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Forensic Medicine
[{'content': 'Which of the following protein synthesis inhibitor are non?plant toxin: \nSelect and explain. \nA. Streptomycin, B. Abrin, C. Ricin, D. Emetine', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Streptomycin', 'role': 'assistant'}]