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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it a person?
a: Yes
q: is it the bus driver?
a: No
q: are they on bus 30?
a: Yes
q: are they on the top part?
a: Yes
q: are they in red?
a: No
q: are they in the front?
a: Yes
q: can you see their hand on the railing?
a: Yes