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

Guessing-game dialogue about one of the objects:
q: a bus ??
a: No
q: a person in the bus ??
a: No
q: a car ??
a: Yes
q: white ??
a: Yes
q: in front ??
a: No
q: Is the last or tallest?
a: Yes