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 Carcinoma of cervix lymphatics drain to? 1. Inguinal lymph nodes 2. Femoral lymph nodes 3. Hypogastric lymph node 4. External iliac lymph nodes 5. Obturator lymph nodes \nSelect and explain. \nA. 1,2,3 False & 4,5 True, B. 2,3,4 True & 1,5 False, C. 2,3,4 False & 1,5 True, D. 1,2, False & 3,4,5 True', 'role': 'user'}, {'content': 'Answer: D \nExplanation: In Ca cervix lymphatics drain to Obturator, External iliac and Hypogastric lymph nodes.', 'role': 'assistant'}]