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: Unknown
The primary involvement of which organ is so far not reported to be affected by sarcoidosis is- 
Select and explain. 
A. Heart, B. Adrenals, C. Kidney, D. Brain
B: Adrenals
Answer: B: Adrenals 
Explanation: Ans. is 'b' i.e., Adrenals o Involvement of the adrenal glands rarely occurs in sarcoidosis.o The functional status of the adrenal gland in patients with sarcoidosis has nearly always been normal when evaluated after stimulation with exogenous ACTH, with the exception of patients with secondary adrenal failure due to hypothalamic-pituitary infiltration by sarcoid granulomas.Organ involved%Lung95%Skin24%Eye12%Liver12%Cardiac2%