Context: Graphene looks like it \'s going to be one of the " wonder materials " of the future , and a science team at Cornell University have just demonstrated the world \'s smallest balloon made of it .
Question: How are the Cornell people able to make a balloon out of graphene ?
Option 0: Graphene is wonderful and you can do a lot with it .
Option 1: Graphene is just like latex , no chemical difference at all .
Option 2: Cornell is able to use trash to get rid of graphene .
Option 3: Cornell is lying , they did n't really do anything with graphene .
Answer: 0