Objects in the image:
category: person
category: toothbrush
category: person
category: toothbrush

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it something being held?
a: Yes
q: is it the camera?
a: No
q: the whole toothbrush?
a: No
q: part of the toothbrush?
a: Yes
q: the green part?
a: N/A
q: the part above his hand?
a: No