Home ยป Beriberi is Caused Due to the Deficiency of Vitamins MCQs Beriberi is Caused Due to the Deficiency of January 26, 2022 6 Views Q. Beriberi is Caused Due to the Deficiency of A. Vitamin B12 B. Vitamin B2 C. Vitamin B6 D. Vitamin B1 Answer: Vitamin B1