This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Medicine
Which of the following medical conditions does not mimic an anxiety disorder state? 
Select and explain. 
A. Hyperparathyroidism, B. Pheochromocytoma, C. Hypoglycaemia, D. Alcohol withdrawal
A: Hyperparathyroidism
Answer: A: Hyperparathyroidism 
Explanation: Ref image - internet