Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to use wooden chopsticks [title] Break apart your chopsticks. [step] Pick up your chopsticks, holding one chopstick in each hand. Press forward on one stick while pulling the stick closer to you backwards.

Ending1: Don't let go if the chopstick starts to tip. The chopstick should eventually break into 1-2 prongs. Ending2: Your chopsticks should break apart down the middle. Also, make sure to lower the sticks to your knees before breaking them to avoid hitting any dishes on the table. Ending3: Move the chopsticks horizontally from your face. Keep the chopsticks horizontally across your face with the end, facing you. Ending4: [substeps] Do not move the chopstick close to your face-aim for the end closest to your nose. [title] Grab an chopstick with your left hand.

Answer format: ending1/ending2/ending3/ending4