What happens next in this paragraph?

How to install a pendant light
Unpack your new fixture.
Carefully lay out the parts so they are easily accessible.
Turn off the power.
Choose your answer from:
[a]. Find your home's circuit breaker or fuse box and turn off power to the room or area of the house where you'll be installing the light. Failure to turn off the power before beginning work may result in serious electrical shock.;
[b]. Double check to make sure that the sensor is powered back on and that any power sources are turned off. Test the new fixture and connect it to your plug.;
[c]. Pull your fixture over to its original location. It must be able to be moved with minimal force.;
[d]. Do so by clicking, right-clicking or playing the username field icon on the back of the fixture. Observe the size change in the light using the circular selection (alt +-) in the upper-left corner of the username field.;
[a].