Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to start a fire using just water [title] Make sure you have safety equipment before trying this method. [step] You'll need strong gloves, eye safety glasses and a non-slip surface to work on. [title] Grab an old light bulb that isn't useful for working with anymore.

Ending1: [step] The less lights you have on, the easier it will be to hold the bulb upright. It will also allow the area around the bulb to be protected from the heat coming from burning gas. Ending2: [step] Using a chisel, chisel out a small hole in the cap sleeve via the electrical connector, in such a way that you can see down into the glass bulb. [substeps] If the glass needs clearing, pour in a bit of hot water, and when you shake it, the white coating will come right out. Ending3: [step] This can usually be found on hobby-supply stores. [title] Put one end of the lightbulb out of its socket and push (gently) the wires down to the opposite end. Ending4: [step] The bulb should have cord of some sort to solve the problem. [title] Select some spare batteries and find two water bottles that will work for either the matches or the lighter.

Answer format: ending1/ending2/ending3/ending4