This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: miscellaneous, Subject name: Pathology
[{'content': 'Sarcoma botryoids is a type of \nSelect and explain. \nA. Rhabdomyoma, B. Rhabdomyosarcoma, C. Lymphangioma, D. Leiomyoma', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Sarcoma botryoides or botryoid sarcoma or botryoid rhabdomyosarcoma is a subtype of embryonal rhabdomyosarcoma, that can be observed in the walls of hollow, mucosa-lined structures such as the nasopharynx, common bile duct, urinary bladder of infants and young children or the vagina in females, typically younger than age 8. The name comes from the gross appearance of "grape bunches". Ref:- https://en.wikipedia.org/wiki/Sarcoma_botryoides', 'role': 'assistant'}]