This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vitamins and Minerals, Subject name: Biochemistry
[{'content': 'Pantothenic acid containing coenzyme is involved in: \nSelect and explain. \nA. Carboxylation, B. Acetylation, C. Decarboxylation, D. Dehydrogenation', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Pantothenic acid containing coenzyme is Coenzyme A, which is involved in Acetylation reactions. Biochemical Role of Pantothenic Acid- Acyl carrier protein: Role in fatty acid synthesis CoA: has role in TCA, haem synthesis, lipogenesis, fatty acid oxidation. Active group of CoA is a free SH group or Thiol to which acyl groups can be covalently linked to form thio ester bond. E.g. Acetyl CoA .', 'role': 'assistant'}]