Please choose the correct solution to the question: How to turn on a gas stove

Solution1: 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.

Solution2: 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.

Answer format: solution1/solution2