A) It has 12 vertices of 5-fold symmetry.
B) It has 20 triangular faces.
C) It has 20 sides with 3-fold symmetry.
D) It has 30 edges with 2-fold symmetry
E) It has 6 square faces.

A) There is only 1 kind of protein in this capsid.
B) 360 is not the correct number of protein capsids for a T = 6 capsid.
C) Six is not a mathematically allowed triangulation number.
D) The proteins have equivalent interactions.
E) The capsid is not large enough to hold the entire genome.

A) If the identical protein is used, it has both 5-fold and 6-fold interactions with the other proteins in the capsid.
B) There are different proteins in the capsid with similiar shapes.
C) They all use the "jelly-roll" protein structure.
D) There can be more than one type of glycoprotein in the envelope.
E) All of the proteins interact in a 5-fold arrangement.