<prompt> Most sensitive screening test in diabetic mothers for congenital malformation is:MS AFPBlood glucoseAmniotic fluid AFPHbA1C Glycosylated hemoglobin  <response>: Ans. is d, i.e. Hb A1C Glycosylated hemoglobinRef. Dutta Obs. 7e, p 284Best screening test for congenital malformations: Hb A1c Best test to detect congenital malformations: TVS 