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': 'Panthothenic acid is coenzyme of which of the following reaction (s): \nSelect and explain. \nA. Dehydrogenation, B. Oxidation, C. Decarboxylation, D. Acetylation', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. Acetylation Pantothenic acid is necessary for synthesis of coenzyme A (CoA)Q, which functions as a coenzyme for acetylation reactionsQ', 'role': 'assistant'}]