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
In anti retroviral therapy, Zidovudine should not be combined with : 
Select and explain. 
A. Lamivudine, B. Nevirapine, C. Didanosine, D. Stavudine
D: Stavudine
Answer: D: Stavudine 
Explanation: None