Objects in the image:
category: book
category: cat
category: book
category: book
category: bed
category: cat
category: cat
category: book
category: cat
category: book
category: clock
category: cat
category: book
category: book

Guessing-game dialogue about one of the objects:
q: it is a cat?
a: Yes
q: it i black ,?
a: No
q: it is brown?
a: No
q: it is grey?
a: Yes
q: it is the one behind the black one in the front?
a: Yes