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

Guessing-game dialogue about one of the objects:
q: is it vehicle?
a: No
q: is it a person?
a: Yes
q: is person driving?
a: No
q: is person in the bus?
a: Yes
q: is the person in the top stair of bus?
a: Yes
q: is it person in the closed part of bus?
a: No
q: is it women?
a: N/A
q: is person wearing blue?
a: N/A
q: is person an adult?
a: N/A
q: is person in the group of 5 people sitting right side of bus?
a: Yes
q: is it the 1st person?
a: No
q: is the person in the group of 1st 3 people?
a: No
q: is it the 4th person?
a: No
q: is it last person?
a: Yes