Q. A 40-year-old female patient has presented to the medical outpatient department with a history of tingling sensation in her fingers and around her mouth. She also reports muscle cramps and spasms. On physical examination, she has the Chvostek sign and the Trousseau sign. Laboratory investigations reveal low serum calcium levels and high serum phosphate levels. The patient is diagnosed with hypoparathyroidism. Which of the following is an appropriate choice in the management of this patient?