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': 'Which of the laboratory test supports the diagnosis of preeclampsia \nSelect and explain. \nA. Platelet count 103,000 / μ L., B. Creatinine 1.14 mg / dL., C. Alkaline phosphatase 138 IU / L., D. Total protein of 258 mg in 24 hour urine.', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Pre - eclampsia Diagnostic criteria\n\nB.P > 140 /90 mmHg after 20 weeks in previously normotensive women\nProteinuria > 300 mg / 24 hours or\n\tProtein : Creatinine ratio > 0.3 or\n\tDipstick 1 + Persistent.\nPlatelets < 100,000 /\xa0μ L\nCreatinine > 1.1 mg / dL\nSerum transaminase levels twice normal.', 'role': 'assistant'}]