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
[{'content': "Coral red-fluorescence wood's Lamp seen in? \nSelect and explain. \nA. Porphyria cutanea tarda, B. Erythrasma, C. Livedo-reticulris, D. Hypomelanosis", 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Erythrasma Disease Colour Tinea capitisQ Light / yellow-green Tinea/Pityriasis versicolor Apple-green / golden? yellow Pseudomonas infection Greenish white / pale blue Psoriasis Pale blue Tuberous sclerosis Blue white (Ash leaf spots) Vitiligo Total white Erythrasma (corynebacterium minutissimum) Coral red/ pink(2 Porphyria cutanea tardaQ Red/Pink urine0', 'role': 'assistant'}]