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: Skin
All are seen in Tuberous sclerosis except 
Select and explain. 
A. Iris Nodule, B. Renal Coical Cyst, C. Rhabdomyoma of hea and lung, D. Adenoma Sebaceum
A: Iris Nodule
Answer: A: Iris Nodule 
Explanation: A i.e. Iris nodule