Is Carbon Viscous or Fluid?

i think its Fluid!

Explanation:

Mark - Well, there is a liquid form of carbon, but it's extremely unusual. ... If you want it to be a liquid, you have to put it under incredible pressure while you're actually heating it up that much. So, it's only under very, very extreme circumstances that you can force carbon to be a liquid. Hope this helped

the correct answer would be b. amelia, because the particals of gas move really fast (charged particals) and gas also has a lot of room (particals move independently) so the only answer that has both of those is amelia's.