You are presented with the question "An elastic snapping causes the particles in the elastic to do what?" and the following answer choices: 
- disappear
 - break off
 - freeze
 - behave
 - steady
 - similar
 - vibrate
 - Bend

Now knowing that arubber band snapping causes the particles in the rubber band to vibrate and elastics are rubber bands that connect the upper and lower braces, choose the best answer.


 

       vibrate  