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': 'Post coital test (PCT) is done for : \nSelect and explain. \nA. Cervical receptivity, B. Sperm motility, C. Absolute sperm count, D. Viable sperm count', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Cervical receptivity Friends, as I have already explained post coital test is for evaluation of the potential role of cervical factor in infeility. It does not give much information on sperm count. Motility and Morphology."', 'role': 'assistant'}]