Objects in the image:
category: potted plant
category: clock
category: laptop
category: keyboard
category: person
category: person
category: person
category: person
category: vase
category: person

Guessing-game dialogue about one of the objects:
q: is it computer?
a: No
q: is it a little piece on the right?
a: No
q: Is it the Apple laptop?
a: No
q: is it the one on the picture?
a: No
q: is it a person?
a: No
q: is it on the right?
a: Yes
q: is it headphones?
a: No
q: is it watch?
a: No
q: is it projector behind the people?
a: No
q: is it where they push buttons?
a: N/A
q: is it on the person?
a: No
q: is it black?
a: Yes