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: ENT
Darwin tubercle is seen in ? 
Select and explain. 
A. Tragus, B. Helix, C. Antihelix, D. Lobule
B: Helix
Answer: B: Helix 
Explanation: Ans. is 'b' i.e., Helix Darwin's tubercle (or auricular tubercle) is a congenital earcondition which often presents as a thickening on the helix at the junction of the upper and middle thirds. The feature is present in approximately 10.4% of the population.This acuminate nodule represents the point of the mammalian ear.