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: Pathology
[{'content': 'Oral Lesions are not seen in: \nSelect and explain. \nA. Psoriasis, B. Pemphigoid, C. Stevens-Johnson syndrome, D. Candidiasis', 'role': 'user'}, {'content': "Answer: A \nExplanation: If the deep scales in psoriasis are removed, one or more tiny\xa0bleeding points are seen. This feature is known as Auspitz's sign and this is characteristic of psoriasis.", 'role': 'assistant'}]