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: Biochemistry
Specific disease caused by vitamin B1 deficiency: 
Select and explain. 
A. Pellagra, B. Angular cheilitis, C. Megaloblastic anemia, D. Peripheral polyneuritis
D: Peripheral polyneuritis
Answer: D: Peripheral polyneuritis 
Explanation: None