Describe the Molecular Structure of a Benzene Ring

Describe the molecular structure of a benzene ring.

A) six carbon atoms in the shape of a flat hexagon with three longer single bonds and three shorter double bonds
B) six carbon atoms in a ring that takes on the three-dimensional shape of a chair
C) Six carbon atoms in a ring that takes on the three-dimensional shape of a boat
D) Six carbon atoms in the shape of a flat hexagon, each C-C bond is the same length