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
Which of the following signs is not suggestive of a cervical spinal cord injury : 
Select and explain. 
A. Flaccidity, B. Increased rectal sphincter tone, C. Diaphragmatic breathing, D. Priapism
B: Increased rectal sphincter tone
Answer: B: Increased rectal sphincter tone 
Explanation: Answer is B (Increased Rectal Sphincter tone): Cervical spinal cord injury is associated with a decreased rectal sphincter tone (and not an increased rectal sphincter tone).