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

Guessing-game dialogue about one of the objects:
q: is it a bus?
a: Yes
q: is on the upper half of the picture?
a: No
q: is on the left half of the picture?
a: No
q: is in the first line of buses . one is missing?
a: Yes
q: is the first to the right on the first line?
a: N/A
q: is the second one from the right?
a: No
q: is the fist bus on the right of the empty spot?
a: No
q: is the second bus on the right of the empty spot?
a: Yes