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: Ophthalmology
Nasolacrimal duct is directed: 
Select and explain. 
A. Downwards, slightly outwards and backwards, B. Downwards, slightly inwards and backwards, C. Downwards, slightly outwards and forwards, D. Downwards, slightly inwards and forwards
A: Downwards, slightly outwards and backwards
Answer: A: Downwards, slightly outwards and backwards 
Explanation: Ans. Downwards, slightly outwards and backwards