The correct option is B frustum of a cone and a hemisphere
From definitions,
Frustum of a cone:A cone is cut through a plane parallel to its base and then the cone that is formed on one side of that plane is removed. The new part that is left over on the other side of the plane is called a frustum of a cone
Hemisphere:In geometry it is an exact half of a sphere.
... , frustum of cone and Hemisphere