Objects in the image:
category: laptop
category: person
category: keyboard

Guessing-game dialogue about one of the objects:
q: Is it the persons finger?
a: N/A
q: Is it something on the screen?
a: No
q: Is it one of the green lights?
a: No
q: Is it the whole hand?
a: No
q: Is it a key on the keyboard?
a: Yes
q: Is it one of the keys the person is touching?
a: No
q: Is it the P?
a: Yes
q: Is it the U?
a: Yes
q: Is it the K?
a: Yes