This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Medicine
Critical illness related coicosteroid insufficiency is seen in ? 
Select and explain. 
A. Addison's disease, B. Septic shock, C. Acute MI, D. CVA
B: Septic shock
Answer: B: Septic shock 
Explanation: due to aerial hypotension( Harrison 17 pg 2263)