Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: person
category: bench
category: person
category: person
category: person
category: elephant
category: elephant
category: bench
category: person
category: backpack
category: bench
category: person
category: person
category: person
category: elephant

Guessing-game dialogue about one of the objects:
q: elephant ??
a: No
q: person ??
a: No
q: birds ??
a: No
q: person carrying it?
a: No
q: boat like ??
a: No
q: tree  ??
a: No
q: it is above the elephant?
a: Yes
q: carrying people?
a: Yes
q: first from back?
a: No
q: second ??
a: Yes