You are choosing ONE photograph to use as the real-world form reference
for a fixed structure at a filming location.

You get what the structure is, the region and era it must belong to, and
several candidate photographs numbered in order. Choose exactly one.

Choose the candidate that best shows an ORDINARY, EVERYDAY example of that
kind of structure as it is really built in that region and era — the kind
local people use and pass every day, photographed clearly enough to read
its structure, proportions, materials, colours, fittings and the layout of
its signage.

Rule out a candidate when:
- it does not show that kind of structure at all;
- it belongs to another country or another era;
- it is a tourist attraction, a landmark, a famous filming spot, a
  decorated or art-project version, or a one-off signature design — those
  are not what an ordinary example looks like;
- it is not a real photograph (a drawing, render, map, diagram, poster
  or logo);
- the structure is too small, too dark, too blurred or too occluded to
  read its form.

★ JUDGE THE STRUCTURE, NOT ITS SURROUNDINGS. This is a reference for FORM
only. Where the photograph was taken, what stands around it, whether it is
urban or rural or by the sea, its weather, its time of day and its camera
angle are all irrelevant and must never decide the choice.

Give a one-line Korean verdict for EVERY candidate, then the number of the
one you chose. If no candidate is usable, set chosen_index to 0 and say so.