Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to light a pilot light [title] Set your thermostat on your furnace to the lowest setting and turn off all electronic power to it. [title] Remove the front panel to reach the main gas valve. [title] Turn the external gas knob clockwise to the " off " position.

Ending1: [title] Make sure any oxygen you pour in registers the temperature it is 85 degrees fahrenheit (21.45 degrees celsius)-this varies by manufacturer. [step] Omega-3 fatty acids find their way into the air, mainly sulfuric acid and atopic acid. Ending2: [title] Connect the switch for a future turn to the " on " position. [title] Rotate the fuel supply valve to the low setting using your hands to turn it clockwise. Ending3: [step] Follow the same procedure using your non-iodized stainless steel cooking screw. [title] Unscrew the primary gas valve of your stove. Ending4: [step] Alternately you can use the toggle switch next to the main valve to switch to " off. " [title] Allow 5-10 minutes for remaining gas to vent.

Answer format: ending1/ending2/ending3/ending4