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
A person is being treated for Human Immunodeficiency Virus–1. He developed hypertriglyceridemia and hypercholesterolemia. Most likely drug implicated for these adverse effects is : 
Select and explain. 
A. Ritonavir, B. Raltegravir, C. Didanosine, D. Efavirenz
A: Ritonavir
Answer: A: Ritonavir 
Explanation: None