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: Skin
Painful nodule on the scalp with hair loss in a 10 year old is best treated by: March 2013 
Select and explain. 
A. Ketaconazole, B. Griseofulvin, C. Amphotericin B, D. Antifungal shampoo
B: Griseofulvin
Answer: B: Griseofulvin 
Explanation: Ans. B i.e. Griseofulvin The presentation is suggestive of kerion (Tinea capitis)