Objects in the image:
category: bicycle
category: clock
category: bottle
category: person
category: person
category: person
category: bicycle
category: clock
category: person
category: bicycle

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it one of the bikes?
a: No
q: is it one of the tool boxes?
a: No
q: is it hanging on the wall?
a: No
q: is it on the white wall?
a: No
q: is it a clock?
a: Yes
q: is it hanging in front of the red wall?
a: Yes