This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Environment & Nutritional Pathology, Subject name: Pathology
[{'content': 'Triad of biotin deficiency is \nSelect and explain. \nA. Dermatitis, glossitis, Steatorrhea, B. Dermatitis, glossitis, Alopecia (314-Basic 8th), C. Mental changes, diarrhoea, Alopecia, D. Dermatitis, dementia, diarrhoea', 'role': 'user'}, {'content': 'Answer: B \nExplanation: (Dermatitis, glossitis, Alopecia) (407-H) (314-Basic pathology 8th)(Biotin deficiency) - clinical features -Adult = Mental changes (depression, hallucination), paresthesia, anorexia, nausea, A scaling, seborrheic and erythematous rash may occur around the eye, nose, mouth, as well as extremities (407-H)Infant = hypotonia, lethargy, apathy, alopecia and a characteristic rash that includes the ears.Symptoms of biotin deficiency includes - Anaemia, loss of apepite dermatitis, glossitis (150- U. Satyanarayan) Symptoms of biotin deficiency - Dermatitis "spectacle eyed" appearance due to circumocular alopecia, pallor of skin & membrane, depression, Lassitude, somnolence, anemia and hypercholesterolaemia - (173-Rana Shinde 6th)', 'role': 'assistant'}]