Objects in the image:
category: airplane
category: truck
category: truck
category: truck

Guessing-game dialogue about one of the objects:
q: it is a flight?
a: No
q: red color flower?
a: No
q: parts of flight?
a: No
q: Is it the "B2" sign?
a: No
q: Is it the board that has 9l27r on it?
a: No
q: it is flight door?
a: No
q: yellow color truck?
a: No
q: it is a car?
a: No
q: it is a blue color?
a: No
q: it is a truck?
a: Yes
q: white color truck?
a: Yes
q: written words on it?
a: Yes