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: Surgery
Traid of Bulgar urethral injury includes all except 
Select and explain. 
A. Perimeal hematoma, B. Blood at external urethral meatus, C. Acute retention of urine, D. Pelvic hematoma
D: Pelvic hematoma
Answer: D: Pelvic hematoma 
Explanation: Pelvic hematoma occurs in membranous urethral injury not bulbar urethral injury.