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

Guessing-game dialogue about one of the objects:
q: is it a manual toothbrush?
a: Yes
q: is it on the right half of the photo?
a: No
q: is it one of the green ones?
a: Yes
q: is it the left one?
a: No