This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fungal infections, Subject name: Dental
Favus is type of: 
Select and explain. 
A. Tinea capitis, B. Alopecia areata, C. Pityriasis rosea, D. Non Cicatrizing alopecia
A: Tinea capitis
Answer: A: Tinea capitis 
Explanation: Kerion, us, black dot, grey patch are all type of Tinea capitis. Tinea capitis broadly divided into - Inflammatory(kerion, us) causing scarring/cicatrizial alopecia or Non inflammatory( black dot , grey patch) causing non scarring/Non cicatrizing alopecia