<prompt> Radioiodine is preferred for the treatment ofYoung patientPregnancyRecent onset of toxic goiterDiffuse Toxic goiter in 45 years old  <response>: Ans. d Diffuse toxic goiter in 45 years old.Ref: Schwartz 10th edition, Page 1533Contraindications for RAI ablation in Graves disease Pregnancy Lactation Young Children and adolescents Nodules in thyroid gland Ophthalmopathy Progression of Graves ophthalmopathy happens 