Please choose the correct ending to complete the given sentence: Health: [header] How to pull out a loose tooth [title] Watch for wide movement. [step] Before anyone tries to pull a baby tooth out, it should be moving quite a bit. That is, your child should be able to move it back and forth and side to side without much pain.

Ending1: It should also swish back and forth a lot as it's trying to maintain its position in your mouth, leading to tooth dislocation. [substeps] It may take a few tries to get the tooth that needs to be pulled out to the right place. Ending2: Beware, however, that not everybody can do that, and your child should be safe and happy! You should not try to detach the tooth with your palm as you might hurt them. Move slowly and take small bites as little as possible. Ending3: Lots of movement means the tooth is about ready to come out. [substeps] As noted, it's always best to let the baby tooth fall out on its own if possible. Ending4: In fact, pulling the teeth back and forth can kill the baby's tooth down to the tip. [title] Listen for streaming noises, like rainfall and thunder.

Answer format: ending1/ending2/ending3/ending4