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 true about cephalosporins, except- 
Select and explain. 
A. Ceftazidime is a 3rd generation cephalosporin, B. Cefoperazone has got antipseudomonal effect, C. Cefoxitin has got no activity against anaerobes, D. Cephalosporins act by inhibiting cell wall synthesis
C: Cefoxitin has got no activity against anaerobes
Answer: C: Cefoxitin has got no activity against anaerobes 
Explanation: Ans. is 'c' i.e., Cefoxitin has got no activity against anaerobes