Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to gather fabric into ruffles [title] Thread a needle with a thread that is at least one foot longer than the length you need to gather down to. [step] For example, if you need to gather a length of ribbon to 8 inches (20. 3 cm) long, you will need at least 20 inches (50. 8 cm) of thread. Tie a knot on the end of your thread.

Ending1: [title] Hold thread firmly and gently slide cloth along the thread to gather it. [step] Sew 3-4 mm (1/4 inch) running stitches along the edge to be gathered. Ending2: [title] Cut your thread at 90 degree angles about 3 and a half inches (7.6 cm) from its visible end. [step] Continue folding your thread to create a diamond shape. Ending3: Use the needle to thread your other thread into the end of the same needle. [substeps] The longer you thread, the thicker your ruffles will be. Ending4: [title] Sew from the bottom of the strip down to the end of the tab. [step] Make sure to leave about 8 inches (20.

Answer format: ending1/ending2/ending3/ending4