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
Which is NOT a component of Wermer's - 
Select and explain. 
A. Pituitary, B. Adrenal, C. Parathyroid, D. Pancreas
B: Adrenal
Answer: B: Adrenal 
Explanation: Ans-B