Answer:
Trucks transporting hazardous loads must stop before they cross railroad tracks.
As a result of new technology in the air and on the ground, the CHP’s airplanes and their crews have evolved from a primary function of traffic enforcement to assisting in crimes or incidents in progress like vehicle pursuits, DUIs, street racing and searches for missing persons or for suspects on foot hiding from police, said Officer Nick Fishbough, a pilot for the Central Division’s Air Operations.
Hi there! Hopefully this helps!
Answer: B.
