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: Gynaecology & Obstetrics
[{'content': 'In corpus Luteum haematoma the blood is found in : \nSelect and explain. \nA. Theca interne layer, B. Granulosa Lutein Layer, C. Cavity of the corpus iuteum, D. All of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Cavity of the corpus iuteum', 'role': 'assistant'}]