This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neurotic, Stress Related and Somatoform Disorders, Subject name: Psychiatry
Differential diagnosis of panic disorder includes: a. Pheochromocytoma b. Myocardial infarction c. Mitral valve prolapse d. Depression e. Carcinoid syndrome 
Select and explain. 
A. all of the above, B. a,b,c,d, C. a,b,c,e, D. a,c,d,e
C: a,b,c,e
Answer: C: a,b,c,e 
Explanation: Common physical disorders that must be ruled out before the diagnosis of panic disorder is made include myocardial infarction angina pectoris mitral valve prolapse asthma pulmonary embolism pheo- chromocytoma carcinoid syndrome hypoglycemia hypehyroidism anaemia.