Reduce the following fractions to lowest terms

You are treating a 20-year-old man with a large laceration involving the brachial artery. The patient is confused, is pale, and has weak peripheral pulses. Your initial attempts to control the bleeding have failed. You should:

A) administer high-flow oxygen, establish vascular access at the scene, transport, and apply a proximal tourniquet en route. B) administer high-flow oxygen, transport, and apply a proximal tourniquet and establish vascular access en route. C) apply a proximal tourniquet, administer high-flow oxygen, transport, and establish vascular access en route. D) control the bleeding by applying pressure to a proximal pressure point, administer high-flow oxygen, and transport.

____, or space making, is the creation of the path that will help remove patients from a crashed vehicle.

A. Situational grounding B. Extrication C. Disengagement D. Disentanglement