This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
The symptoms of Hyperparathyroidism include ? 
Select and explain. 
A. Constipation & muscle weakness, B. Anorexia & weight loss, C. Polydipsia & polyuria, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Ans. is 'd' i.e., All of the above