This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General Pharmacology, Subject name: Pharmacology
[{'content': 'Which of the following is not a phase 1 reaction in drug metabolism: \nSelect and explain. \nA. Oxidation, B. Reduction, C. Deamination, D. Conjugation', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. D. Conjugationa. Phase-1 (Non-synthetic Rx): (oxidation/reduction/hydrolysis)- introducing or unmasking a polar functional groupb. Phase II (Synthetic or Conjugation reaction)c. Microsomal Conjugation- Enzyme is glucuronyl transferase.- e.g. Morphine, Paracetamol, Aspirin, Diazepam, Sulfonamidesd. Non-microsomal conjugation- N- acetyl conjugation (cytosol) (N- acetyltransferase)- Sulfate conjugation (Cytosol))- Amino-acid conjugation', 'role': 'assistant'}]