Which statement about the net is true?

A. The net can be folded to form a pyramid because at least one of the faces is a triangle.

B. The net can be folded to form a pyramid because more than one of the faces is a triangle.

C. The net cannot be folded to form a pyramid because one of the faces is a rectangle.

D. The net cannot be folded to form a pyramid because the faces that are not a base are not all triangles.