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: Dental
Characteristic lesion of scabies is – 
Select and explain. 
A. Burrow, B. Fissure, C. Vesicle, D. Papule
A: Burrow
Answer: A: Burrow 
Explanation: Burrow is pathognomic of scabies.