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: Forensic Medicine
Characteristic of anterior cranial fossa fracture: WB 07 
Select and explain. 
A. Black eye, B. Pupillary dilatation, C. CSF otorrhea, D. Hemotympanum
A: Black eye
Answer: A: Black eye 
Explanation: Ans. Black eye