Answer with explanation:
There is a rectangular Pyramid, which is sliced perpendicular to its base and through its vertex.
An Image of triangle is shown after it is sliced .The shape resembles with an Isosceles triangle. The triangle is not Congruent with the any of the four faces of the Pyramid which is a Triangle.
Option C:
A triangle that does not have the same dimension as one of the sides of pyramid.
