Multi-select problem: How does the next paragraph end?

How to take out lenses from your sunglasses
Set the glasses with the wings open on a flat surface.
Look, then, at the corners and see what, if anything, is fastening the wings (ear pieces) to the rims around the lenses. If you have trouble seeing this area, use a magnifying glass and more lighting.

Pick from: A). Some plastic frames have the wings (ear pieces) attached by a hinge embedded in the frame, so you will not be able to remove it easily, nor should you try to force it. If this is the case, skip the next step.; B). Flip your lenses over so that your free eye is looking up. The glass should not be angled upwards.; C). Take them off, with the sunglasses turned so that you can see the shape of the lenses. If they are too long, turn the frames off, still with the sunglasses on.; D). Take off the protective eyewear and test your lenses. If you are comfortable with the way it looks, you may be able to remove them without any frustration.;
A).