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

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is a truck?
a: No
q: is a flight?
a: Yes
q: totally there are 4 flights. is it right?
a: Yes
q: answer based on their tail side. is the 1st from left?
a: No
q: 2nd from left?
a: No
q: 3rd from left?
a: Yes