This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ovary, Subject name: Gynaecology & Obstetrics
[{'content': 'Teeth and Cartilage are seen in which tumor of ovary? \nSelect and explain. \nA. Dermoid cyst, B. Brenner tumor, C. Mucinous cysadencarcinoma, D. Serous cysadenocarcinoma', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Dermoid cyst Microscopic examination of dermoid cysto The wall is lined by stratified squamous epithelium; and at places by granulation tissue. The epithelium may be transitional or columnar.o The most common tissue elements are ectodermal.o The terminology of'dermoid cyst' is misnomer, as apart from ectodermal element, there may be endodermal and mesodermal tissues; bone, cartilage, neural tissue, thyroid and salivary gland tissues, are often present.", 'role': 'assistant'}]