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: Pharmacology
[{'content': 'Which is NOT a third generation Cephalosporin ? \nSelect and explain. \nA. Ceftriaxone, B. Cefotaxime, C. Ceftizoxime, D. Cefuroxime', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Cefuroxime o Cefuroxime is 2nd generation cephalosporin.", 'role': 'assistant'}]