Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: boat

Guessing-game dialogue about one of the objects:
q: Is it an object?
a: No
q: Is the person at the extreme right?
a: No
q: Is the person standing above the "1 PASS" sign?
a: No
q: Is it a person?
a: Yes
q: Is the person sitting?
a: Yes
q: Is the person in the first compartment from the left?
a: Yes
q: Is the person at the extreme left?
a: No
q: Is it one of the persons sitting next to each other?
a: Yes
q: Is the person sitting at the window?
a: Yes