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: ENT
[{'content': 'The direction of the nasolacrimal duct is - \nSelect and explain. \nA. Downwards, backwards and medially, B. Downwards, backwards and laterally, C. Downwards, forwards and medially, D. Downwards, forwards and laterally', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Nasolacrimal duct: It is a membranous passage which begins at the lower end of the lacrimal sac. It runs downwards, backwards and laterally and opens in the inferior meatus of the nose.', 'role': 'assistant'}]