You are presented with the question "What easily changes shape from smooth into compacted by physical force?" and the following answer choices: 
- hair
 - sunlight
 - bushes
 - rock
 - bamboo
 - paper
 - gasoline
 - ice

Now knowing that crumple means change shape from smooth into compacted by physical force and cellophane or paper crumpled in ball sizes, choose the best answer.


 

      paper   