This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to convert bicycle tires into studded snow tires
Purchase the right supplies.
Drill (using a very small bit) down from the center of chosen knob into the tire.
Drill a screw up from inside-out.

Pick from: A. Put/buy a roller pan inside the part you are working on. Take the bicycle tire tool (point 120) and make sure to place it straight into the bolt hole.; B. Pipe out a long fuse into the tire. Now press back on the center of the coupling housing.; C. Insert bungee cord into the bottom of the tire. Tighten the bungee cord using a plug hole drilled through the tailbar.; D. If the angle isn't perpendicular to the tire, it'll stick out one side or the other. Do one hole and screw at a time.;
The answer is:
D.