Question

When arriving at the location of a motor vehicle collision on an interstate​ highway, you should position the ambulance downstream of the incident​ UNLESS:

(A) you are establishing a safe area for command vehicles.
(B) you are the first unit on scene.
(C) directed to park upstream by police.
(D) traffic appears to be light.

Answer 1

(B) you are the first unit on scene.

Step-by-step explanation:

Well if you are the first one on the scene you wont really know what happened besides the crash.