Objects in the image:
category: backpack
category: book
category: mouse
category: book
category: laptop
category: book
category: book
category: book

Guessing-game dialogue about one of the objects:
q: is a laptop?
a: No
q: is a keyboard?
a: No
q: is a mouse?
a: No
q: is a paper?
a: No
q: is a book?
a: Yes