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: Surgery
A 30-yrs-old nurse whose job requires frequent hand washing; has noted a small erosive skin lesion between third inter digital web of right hand. The best therapy for this condition would be: 
Select and explain. 
A. Topical 5 flurouracil, B. Topical clotrimazole, C. Oral griseofulvin, D. Topical hydrocoisone
B: Topical clotrimazole
Answer: B: Topical clotrimazole 
Explanation: The patient has developed candidial interigo. The most impoant factor in management is to keep the hands dry as far as possible. Topical clotrimazole for two weeks is often sufficient for treatment