This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disorders of Adrenal Gland, Subject name: Medicine
Weight loss is a feature of? 
Select and explain. 
A. Insulinoma, B. Hypothyroidism, C. Addison disease, D. Fatty liver
C: Addison disease
Answer: C: Addison disease 
Explanation: Weight loss is seen in Addison disease because of salt and water loss from body Insulinoma: - Insulin |; Weight gain Hypothyroidism: - BMR|; Weight gain Fatty liver: Obesity: Weight gain