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
Ceftriaxone is : 
Select and explain. 
A. IInd generation short acting cephalosporin, B. Has activity against beta lactamase producing bacteria, C. IVth generation long acting cephalosporin, D. Illrd generation long acting cephalosporin
D: Illrd generation long acting cephalosporin
Answer: D: Illrd generation long acting cephalosporin 
Explanation: None