Fullerenes (like the one shown) are made up of hexagonal rings of carbon atoms (like in graphite or graphene) and alternating pentagonal and heptagonal carbon rings to allow curvature of the surface producing molecules that have a complete hollow shape. The extremely small diameter of the nanoparticle fullerenes (which act like a cage) allows them to readily pass through cell membranes and be readily absorbed into the body.

What potential benefit does this have in the pharmaceutical industry as well as medicine?

A)
The very small fullerene molecules would keep cancer cells from invading other healthy cells. As a result, it would keep cancer from spreading.

B)
The very small fullerene molecules could allow surgeons to see the insides of cells with tiny cameras as they perform complex surgery.

C)
The very small fullerene molecules could obstruct hazardous chemicals from getting into absorbed into cells.

D)
The very small fullerene molecules could easily deliver drugs directly into cells in a highly controlled manner.