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: Dental
[{'content': 'A 8 year old child has localized non cicatrial alopecia over scalp with itching and scales. The diagnosis is – \nSelect and explain. \nA. Tinea Barbae, B. Alopecia areata, C. Tinea Capitis, D. Lichen planus', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Information in this question are -\n\n\nNon-cicatrial alopecia\nItching\nScales\nPatient is child (8 years)\n\n\nAmongst the given options Non-cicatricial alopecia is caused by T.Capitis and alopecia areata.\nBut only T.Capitis fullfils the criteria here, i.e. Non-cicatricial alopecia, Itching, Scales in a child.\nAlpecia areata occurs in young adults, and there is no itching or scales.', 'role': 'assistant'}]