<prompt> Which is the vitamin deficiency disorder, in people who take the given cereals as their staple diet?ScurvyBeriberiPellagraPyridoxine deficiency  <response>: Ans. C. PellagraPicture given are of maize and Jowar Maize-Niacin present in unavailable form Niacytin Sorghum vulgare Jowar-High Leucine content inhibit QPRTase, rate limiting enzyme in Niacin synthesis. 