This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cell Wall Synthesis Inhibitors, Subject name: Pharmacology
[{'content': 'A patient presented with the complains of abdominal pain, vomitingand fatty stools. On fuher questioning, the patient told that he was taking a drug since past few days. A diagnosis of Biliary sludge syndrome was made. Which of the following is the most likely drug involved? \nSelect and explain. \nA. Ceftazidime, B. Ampicillin, C. Rifampicin, D. Ceftriaxone', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Gentamicin is an aminoglycoside and is excreted renal route. BILE secreted anti-microbial agents CEF in - Cefoperazone, Ceftriaxone R - Rifampicin E - Erythromycin N - Nafcillin A - Ampicillin L - Lincosamides (Clindamycin) DISEASE - Doxycycline ceftriaxonecan precipitate with calcium, like what occurs with bilirubin, and soceftriaxone-associatedbiliary sludgeis mainly composed of a calcium-ceftriaxonecomplex.', 'role': 'assistant'}]