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
[{'content': 'Dermatophyes affect - \nSelect and explain. \nA. Keratin, B. Dermis of skin, C. Stratum basal, D. Stratum spongiosum', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Dermatophytes is is the superficial fungal infection of the keratinised tissue commonly called tinea. they are keratophilic organisms invade dead tissue- stratum corneum skin, hair and nails iadvl textbook of dermatology page 252', 'role': 'assistant'}]