Which one of the following is not a pyridoxine dependent disorder -: (A) Homocystinuria, (B) Methyl-malonic-acidemia, (C) Cystathioninuria, (D) Xanthurenic aciduria
Answer is B. Ans. is 'b' i.e., Methyl-malonic acidemiao For methyl malonic acidemia, Vit B1, is given.o I am not sure about option c & d.