This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Dermatitis, Subject name: Dental
[{'content': 'Sago grain like lesions between fingers is characteristic of \nSelect and explain. \nA. Pompholyx, B. Erythema multiformae, C. Scabies, D. Papular utricaria', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Pompholyx, an endogenous eczema is a morphological variant of hand and foot eczema. It is characterized by palmoplantar vesiculation presenting as intensely itchy deep-seated vesicles resembling sago grains History of atopy is seen Responds to topical coicosteroids Ref Harrison 20th edition pg 1267', 'role': 'assistant'}]