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: Pathology
Nicoladoni sign is also known as - 
Select and explain. 
A. Branham sign, B. Murray sign, C. Frei's sign, D. Darrier's sign
A: Branham sign
Answer: A: Branham sign 
Explanation: None