This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Dental
[{'content': 'Tinea Mannum affects \nSelect and explain. \nA. Face, B. Hands, C. Nails, D. Foot', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Tinea Mannum affects the hands. It is the ringworm of hands .Trichophyton rubrum is the most common cause Dermatophytosis: T.cruris - groin T.faciei - face T.barbae- beard T.capitis- scalp T.pedis - soles and web spaces T.mamuum- palms and web spaces T.unguium- finger and toenails T.corporis - glabrous skin except for the above sites T.incognito- modified tinea due to steroid abuse Ref: Harrison 20th edition pg 1245', 'role': 'assistant'}]