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

Guessing-game dialogue about one of the objects:
q: IS it a boat?
a: No
q: IS it on the boat?
a: Yes
q: Is it the life preserver?
a: No
q: The fire extinguisher?
a: No
q: IS it the cross?
a: No
q: IS it a person?
a: Yes
q: Person is wearing white?
a: Yes