Objects in the image:
category: person
category: car
category: dog
category: car
category: person
category: person
category: person
category: person
category: car
category: backpack
category: dog
category: dog
category: dog
category: person

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it  a dog?
a: No
q: Is it a  bag?
a: Yes
q: Is it a  full bag?
a: No
q: shall i right side?
a: Yes
q: shall i click right bottom?
a: No
q: shall i click right near shoulder?
a: No
q: Is it the black strap on the right?
a: Yes
q: at back side?
a: Yes
q: Is it with man holding 2 dogs?
a: Yes
q: Is it at the top of the picture near the back?
a: Yes