Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to thin latex paint [title] Open your can of paint. [step] If your paint is in a metal can, grab a flat edge screwdriver. Wedge the screwdriver's head under the lid.

Ending1: You should feel a good scoop of paint in the palm of your hand. Remove the lid and pull it away from the paint with your fingers. Ending2: In the same way you opened your paint can, open it again. Push the edge of the lid over the top edge of the paint can; this opens up more space and helps the paint drip back into the can. Ending3: Hold the lid open, so the paint will flow out of the can. [title] Measure and mark the circumference of your can. Ending4: Push down on the handle of the screwdriver to loosen the airtight seal. Repeat this process three to four times around the lid.

Answer format: ending1/ending2/ending3/ending4