Objects in the image:
category: truck
category: person
category: truck
category: bicycle
category: truck
category: person
category: truck
category: truck

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is a truck?
a: Yes
q: near us??
a: No
q: at the very end?
a: No
q: in the middle ? the 3rd truck?
a: No
q: behind it ??
a: No
q: in front of it?
a: Yes
q: the 2nd truck?
a: Yes