Objects in the image:
category: person
category: person
category: car
category: surfboard
category: chair
category: boat
category: car
category: person
category: person
category: person
category: person
category: person
category: car
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: surfboard ??
a: No
q: chair ??
a: No
q: bag ??
a: No
q: vehicle ??
a: No
q: Is it a boat?
a: Yes