Objects in the image:
category: car
category: train
category: car
category: car

Guessing-game dialogue about one of the objects:
q: is it mobile?
a: Yes
q: does it run on a track?
a: No
q: does it have tires?
a: Yes
q: is it silver?
a: No
q: is it white?
a: No
q: is it a dark color?
a: Yes