This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Diagnosis in Obstetrics, Subject name: Gynaecology & Obstetrics
[{'content': 'The following CTG indicates: \nSelect and explain. \nA. Fetal head compression, B. Cord compression, C. Normal tracing, D. Fetal anemia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B. Cord compressionSince the fetal heart rate is changing independent of uterine contractions, the pattern is called variable deceleration. It indicates cord compression.', 'role': 'assistant'}]