This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gynaecological oncology, Subject name: Gynaecology & Obstetrics
[{'content': 'M/C site of metastasis of Ca cervix is : \nSelect and explain. \nA. Lymph Node, B. Lungs, C. Bone, D. Abdominal cavity', 'role': 'user'}, {'content': "Answer: B \nExplanation: Hematogeneous spread lungs lymph nodes bones abdominal cavity D.C.DUTTA'S TEXTBOOK OF GYNAECOLOGY,Pg no:346,6th edition", 'role': 'assistant'}]