Objects in the image:
category: cup
category: chair
category: person
category: tv
category: laptop
category: cup
category: person
category: cup
category: person
category: chair
category: tv
category: laptop
category: laptop
category: chair
category: chair
category: laptop
category: person
category: laptop

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: one who is lecturing?
a: Yes