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: Medicine
Chronic adrenal insufficiency is characterized by all of the following: 
Select and explain. 
A. Excess pigmentation, B. Asthenia, C. Weight gain, D. Hypoglycemic episodes
C: Weight gain
Answer: C: Weight gain 
Explanation: Answer is C (Weight gain): Adrenal insufficiency is- associated with weight loss and not weight gain, Weight gain is a feature of Cushing'S syndrome or Adrenal hyperfUnction and not of Adrenal insufficiency.