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
All of the following are features of Verrill's sign except: 
Select and explain. 
A. Partial ptosis., B. Tingling sensation., C. Blurring vision., D. Slurring speech.
B: Tingling sensation.
Answer: B: Tingling sensation. 
Explanation: The three features of Verrill’s sign are:

Partial ptosis (50%).
Blurring vision
Slurring speech that indicate the correct level after Diazepam sedation