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: Anatomy
[{'content': "Henle's and Huxley's layer are histologically seen in \nSelect and explain. \nA. Bulb of hair follicle, B. Tongue, C. Salivary gland, D. Sweat gland", 'role': 'user'}, {'content': "Answer: A \nExplanation: A i.e. Bulb of hair follicleBulb of hair follicle has following layers- Fibrous connective tissueExternal root sheathInternal root sheath composed of epithelium stratum (Henle's layer)Q and granular stratum (Huxley's layer)QCuticle, coex & medulla of hair", 'role': 'assistant'}]