Diabetes insipidus is associated with all of the following EXCEPT

Correct Answer: C

Rationale: Diabetes mellitus (glucose-related) is unrelated to diabetes insipidus (water balance disorder); others affect the hypothalamic-pituitary axis.

Correct Answer: D

Rationale: Sotos syndrome often includes intellectual disability, not normal intelligence.

Correct Answer: D

Rationale: Thyroid peroxidase antibodies are not central to congenital hypothyroidism (e.g., dysgenesis); they’re more relevant in acquired autoimmune cases.

Correct Answer: D

Rationale: Propylthiouracil (PTU) is a first-line antithyroid drug for Graves disease in children, controlling hyperthyroidism.

Correct Answer: C

Rationale: Type 1 diabetes is linked to autoantibodies, often against glutamic acid decarboxylase (GAD), not dehydrogenase.