Deficiency of which of the following vitamin is most commonly seen in short bowel syndrome with ileal resection:

Deficiency of which of the following vitamin is most commonly seen in

1.	Deficiency of which of the following vitamin is most commonly seen in short bowel syndrome with ileal resection:
A.	Folic Acid
B.	Vitamin K
C.	Vitamin B12 (Cyanocobalamine)
D.	Vitamin B1 (Thiamin)
Answer» D. Vitamin B1 (Thiamin)