While Discussing Emergency Medicine with a Coworker They Mention Something

Multiple Choice

While discussing emergency medicine with a coworker they mention something called the "golden hour". They go on to explain that the golden hour means:

A) The first hour after all of the test results have come back
B) The first hour after a multisystem trauma has occurred
C) The first hour the patient is in the emergency room
D) The last hour before the victim was injured