Multi-choice problem: Choose from the options at the end, and answer how do you do this: how to strike a match on a zipper

Available options:
[i] Open the front fold of your pants to expose the zipper. Use one hand to stretch the fabric of your pants so that the cargo pocket on the back is as straight and flat as possible. Hold the match in your other hand, press it into the top of your zipper, and strike downward with light pressure.;
[ii] Open the front fold of your pants to expose the zipper. Use one hand to stretch the fabric of your pants so that the zipper is as straight and flat as possible. Hold the match in your other hand, press it into the top of your zipper, and strike downward with light pressure.;
[ii]