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
Which one of the following drug is effective in painful tingling sensation due to diabetic neuropathy: 
Select and explain. 
A. Aspirin, B. Ibuprofen, C. Gabapentin, D. Tramadol
C: Gabapentin
Answer: C: Gabapentin 
Explanation: None