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: Medicine
Prosopagnosia is- 
Select and explain. 
A. Inability to recognise faces, B. Inability to know time, C. Inability to recognise places, D. None of the above
A: Inability to recognise faces
Answer: A: Inability to recognise faces 
Explanation: None