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: Biochemistry
[{'content': 'Addition of water in C–C bond is by the enzyme \nSelect and explain. \nA. Hydroxylase, B. Dehydrogenase, C. Hydrolase, D. Hydratase', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Hydrolases catalyze the cleavage of C-O, C-N, C-C and some other bonds with the addition of water.\xa0\nIn biochemistry, a hydrolase or hydrolytic enzyme is an enzyme that catalyzes the hydrolysis of a chemical bond. For example, an enzyme that catalyzed the following reaction is a hydrolase:\nA–B + H2O → A–OH + B–H', 'role': 'assistant'}]