Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to make an arc carbon lamp [title] Open the 6 volt lantern battery with a screwdriver, hack-saw, etc. [step] , and remove the black carbon rods. There should be about 4 of them, and they should be about 3/8 " thick.

Ending1: Pull them out and place the 3.01500 copper fuse into the glow stone. For just about anything, connect these to the two gas line buckets under the glow stone. Ending2: You can use a calculator to help you find the right measurement. ( the ones that you would put on each battery have this information printed on them. Ending3: Pull them out and put one on each side of the lantern. [title] Remove either though, the rest will have died once you install it. Ending4: Tutorials on exactly how to do this are available on youtube, though wear gloves in the procedure, as other chemicals inside the battery aren't healthy. [title] Put two holes opposite of each other in the tin can so the carbon rods have at least 1/8 " on all sides.

Answer format: ending1/ending2/ending3/ending4