Objects in the image:
category: truck
category: person
category: surfboard
category: boat

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it water?
a: No
q: is it the mountain?
a: No
q: is it white?
a: Yes
q: is it have a black portion at one end?
a: No
q: Is it the object hidden behind the man?
a: Yes