Which of the Following BEST Explains the Reason for Minimizing

Which of the following BEST explains the reason for minimizing scene-time for the trauma patient with significant hemorrhage or the potential for significant hemorrhage?

A) There is nothing the EMT can do for a patient in shock.
B) It gives the EMT less opportunity to make mistakes in the patient's care.
C) Studies have indicated that trauma patients who receive surgery within 1 hour of injury have better chances of survival.
D) The clock for the "golden hour" of trauma begins at the time of your arrival.