This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fungal infections, Scabies, Pediculosis, Subject name: Dental
Characteristic lesion in scabies is 
Select and explain. 
A. Burrows, B. Vesicle, C. Papule, D. Pustule
A: Burrows
Answer: A: Burrows 
Explanation: Burrows are pathognomic of scabies. It is a serpentine thread like greyish dark line-tunnel in the stratum corneum that host a a parasite. most commonly seen over genitalia of males and areola of females iadvl textbook of dermatology page 459