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: Medicine
The most frequently implicated antibiotic among the causes of drug induced liver injury is: 
Select and explain. 
A. Tetracycline, B. Amoxicillin-clavulanic acid, C. Erythromycin, D. Nalidixic acid
B: Amoxicillin-clavulanic acid
Answer: B: Amoxicillin-clavulanic acid 
Explanation: Amoxicillin-clavulanic acid : The most frequently implicated antibiotic among cases of drug-induced liver injury. Reference: Harrisons Principles of Internal Medicine, 18th Edition, Page 2560