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
In syncope, which of the following is not seen: 
Select and explain. 
A. Cold extremities, B. Vomiting, C. Pupil constriction, D. Faint
C: Pupil constriction
Answer: C: Pupil constriction 
Explanation: None