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: Pathology
[{'content': 'A nineteen year old female with short stature, wide spread nipples and primary amenorrhoea most likely has a karyotype of - \nSelect and explain. \nA. 47, XX-1-18, B. 46, XXY, C. 47 ,XXY, D. 45 X', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Given features (Female, primary amenorrhea, short stature, widely spaced nipples) suggests the diagnosis of Turner’s syndrome.\n\xa0\nTurner’s Syndrome\n\nTurner’s syndrome is the most common sex chromosomal disorder in phenotypic females.\nTurner’s syndrome results from complete or partial loss of one X chromosome (45, XO) and is characterized by hypogonadism in phenotypic females', 'role': 'assistant'}]