Pellagra is caused due to deficiency of:

Practice MCQ for SSC, UPSC, RRB Exams

A. Vitamin B3 A.
B. Vitamin B1 B.
C. Vitamin C C.
D. Vitamin A D.

Correct Answer: A সঠিক উত্তর: A

Explanation ব্যাখ্যা

Pellagra causes dermatitis, diarrhea, and dementia and results from niacin deficiency.
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