Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to turn a disposable lighter into an oil candle [title] Get a disposable lighter that is empty [title] Take off the flint wheel holder by prying it with a screwdriver or other tools. [title] Remove the valve by twisting it, you can use the adjust wheel for this. [title] Remove all the insides (the tube and a stopper ) [title] You will see a hole where the gas would have come out of.

Ending1: [step] And you have to do this with your cigar. You will know that it has " come out " if you can feel it. Ending2: [title] Take out the fuel filter [title] Roll the valve over with a fuse stick and flint and vinegar. [title] Make sure to snap the screw and tube too. Ending3: [step] The fuel will probably be in the tubing part. Withdraw the tube in this step and you should see clear gas. Ending4: [title] Get a filling tool, e.g. [step] A syringe or tube small enough to fit it into the hole.

Answer format: ending1/ending2/ending3/ending4