Hartnup disease, limiting amino acid -

Ans is 'b' i. e., Tryptophan Co-Factor/Limiting Amino Acid Therapy CofactorLimiting amino acido PKU-Tyrosineo Neonatal tyrosinemia. Alkaptonuria, HawkinsuriaVit.C-o Maple Syrup Urine diseaseB1 (Thiamine)-o Hartnup diseaseNiacinTryptophano Mitochondrial diseaseB6-o Classical HomocystinuriaB6 & Folic a.Cystineo Methyl Malonyl acidemiaB12 o Isovaleric acidemia-Glycine, carnitine