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': 'Western blot is used for: WB 07, FMGE 09; AIIMS 09 \nSelect and explain. \nA. RNA, B. DNA, C. Proteins, D. Maternal DNA', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. Proteins', 'role': 'assistant'}]