Cone has one vertex.

Cuboid has 8 vertices. 

Cylinder and sphere have no vertices.

The given views belong to the following triangular prism:

 

​Sphere is a 3-dimensional figure as it occupies space.

To form a hollow cuboid, we need to arrange 6 rectangles, where the rectangles opposite to each other are congruent. Only rectangles which are opposite to each other need to be identical.

If we stack rectangles by keeping one on the other, then we will get a cuboid, as shown in the figure.

An edge is a line joining the vertices. Among the four given options, a sphere has a curved surface and has no vertex. So, a sphere does not have any edges.

Yes, Railway station is further east compare to post office.

Answer: Option C. ->

As we can see, there are two triangular parts with same dimensions and three rectangular faces with same dimensions in the given net.
The solid formed must have two triangular faces and three rectangular faces on folding the net.