Single/multi-choice problem: Which of the following solutions is better for the following goal:
How to turn on a gas stove

Options: A. Take the knob and turn it so that a clicking sound can be heard. It may be necessary to push the knob in as well. When flames can be seen, move the knob to set the desired amount of heat.; B. Take the knob and turn it so that a clicking sound can be heard. It may be necessary to pull the knob out as well. When flames can be seen, move the knob to set the desired amount of heat.;
A.