This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'Anterior neuropore closes at \nSelect and explain. \nA. 16 days, B. 24 days, C. 28 days, D. 8 days', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Clinical neuroanatomy; Vishram Singh; Pg no:7 Anterior/cranial neuropore closes at 24th day of intrauterine life if dont close Anencephaly', 'role': 'assistant'}]