<prompt> Pellegra deficiency of -NiacinThiamineRiboflavinFolate  <response>: Ans. is a i.e., Niacin Beri-berio Deficiency of thiamine Vit Blo Can be dry neural involvemento Wet cardiac involvento AcutePellagrao Niacin Vit B3 defo Dermatitiso Diarrheao Dementia 