Select the correct answer.
Shape 1 is a flat top cone. Shape 2 is a 3D hexagon with cylindrical hexagon on its top. Shape 3 is a cone-shaped body with a cylindrical neck. Shape 4 shows a 3D circle with a cylinder on the top. Lower image is shape 3 cut vertically.

If the shape in the [diagram] rotates about the dashed line, which solid of revolution will be formed?

A vertical section of funnel is represented.



A.
shape 1

B.
shape 2

C.
shape 3

D.
shape 4



Answer :

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