Objects in the image:
category: bus
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: bus ??
a: No
q: any thing green?
a: No
q: person / ?
a: Yes
q: inside bus ?
a: Yes
q: upper deck ?
a: No
q: Lower deck  ?
a: Yes
q: you see 2 doors?
a: Yes
q: Is it between the first and second door?
a: Yes
q: you see 2 windows?
a: Yes
q: visible in front window?
a: Yes
q: you see 2 people?
a: Yes
q: the one farthest?
a: No
q: the one who seems to wear something white?
a: Yes