<prompt> A 42 year old patient comes with obesity, glucose intolerance, hypertension, alkalosis and proximal myopathy. Her ACTH levels did not drop after giving steroids. What is the diagnosisACTH producing tumorPituitary adenomaSteroid supplementationAdrenal tumor  <response>: In pituitary adenoma AC TH levels decrease after steroidsIn adrenal tumor ACTH levels are not increased. 