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

Guessing-game dialogue about one of the objects:
q: is it used to tell time?
a: No
q: does it carry air?
a: No
q: is it a sign?
a: No
q: is it yellow?
a: No
q: is it a tunnel?
a: No
q: is it red?
a: No
q: is it a person?
a: Yes
q: are they close to the wall?
a: Yes