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

Guessing-game dialogue about one of the objects:
q: is it in front?
a: No
q: is it in left?
a: Yes
q: is it person?
a: Yes
q: is it bus?
a: No
q: is it light?
a: No
q: is in backmost?
a: No
q: is near the bus?
a: N/A
q: is inside the bus?
a: Yes
q: is in front of the bus?
a: No
q: is it chair?
a: No
q: is in middle of the bus?
a: No
q: is in back?
a: Yes
q: i with white cap?
a: Yes