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
All are third generation Cephalosporins except : 
Select and explain. 
A. Ceftriaxone, B. Ceftazidime, C. Cefuroxime, D. Cefoperazone
C: Cefuroxime
Answer: C: Cefuroxime 
Explanation: None