All are true about cephalosporins, except-
Ceftazidime is a 3rd generation cephalosporin
Cefoperazone has got antipseudomonal effect
Cefoxitin has got no activity against anaerobes
Cephalosporins act by inhibiting cell wall synthesis
Ans. is 'c' i.e., Cefoxitin has got no activity against anaerobes