This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of nucleic acids, Subject name: Biochemistry
[{'content': 'Ribonuclease-P is \nSelect and explain. \nA. Ligase, B. Lyase, C. Ribozyme, D. Hydrolase', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ribonuclease P (EC 3.1.26.5, RNase P) is a type of ribonuclease which cleaves RNA. RNase P is unique from other RNases in that it is a ribozyme - a ribonucleic acid that acts as a catalyst in the same way that a protein-based enzyme would. Its function is to cleave off an extra, or precursor, sequence of RNA on tRNA molecules. Ref-Sathyanarayana 4/e p403', 'role': 'assistant'}]