Which Is a True Statement About the Fracturing of Glass

Which is a true statement about the fracturing of glass?

A) Radial cracks appear first, starting on the side opposite the destructive force.
B) Radial cracks form afterward, starting on the same side as the destructive force.
C) Concentric fractures form first, starting on the side opposite the destructive force.
D) Concentric fractures form first, on the same side as the destructive force.