Each Question Below Is a Plan for a Process Paragraph

Multiple Choice

Each question below is a plan for a process paragraph. The steps for the plans are not in the correct chronological order. Select the letter of the answer that numbers the steps in the proper time sequence. A vehicle's airbag saves lives by instantly inflating at the moment a collision takes place.
____ Tiny holes in the bag allow the gas to escape so that the bag will deflate and the vehicle's occupants can move.
____ The sensors then ignite rapidly, burning chemicals that create a large volume of gas to fill the thin, nylon bag.
____ When the vehicle collides with something, sensors register the impact.
____ The gas-filled bag bursts from its storage site to cushion the vehicle's occupants against the impact.

A) 4, 2, 1, 3
B) 3, 4, 1, 2
C) 1, 2, 3, 4