Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to sculpt a dolphin using clay [title] Set out wax or parchment paper. [step] Find a picture or a photograph of a dolphin on the internet and print it out. If you don't have a printer, try to draw the design or trace it off the computer image or from a book image.

Ending1: You can also cut the shape out and then lay the wax over the design on the paper. [title] Attach the rounded sides of the arms and legs together with hot glue. Ending2: Then paint it on, depending on what you want. Wax and parchment paper works especially well for sculpting small dolphin sculptures or swirling figures. Ending3: [title] Purchase air-dry or oven bake clay. [step] Try to mold the clay flat onto the picture as well as you can. Ending4: You can even wet draw it with wax or parchment paper on a piece of cardboard or newspaper. [substeps] A common mistake you can make is that it's not as durable as sandpaper.

Answer format: ending1/ending2/ending3/ending4