<prompt>  A 40-year-old woman with hypertension comes to the physician because of excessive thirst, excessive urination, constipation, and a depressed mood. Her medications include hydrochlorothiazide. Laboratory studies show a serum calcium level of 11.0 mgdL. Which of the following underlying disorders is most likely?Medullary carcinoma of the thyroidMultiple myelomaParathyroid adenomaPorphyria 