Objects in the image:
category: backpack
category: person
category: skateboard

Guessing-game dialogue about one of the objects:
q: is it the can of soda?
a: No
q: is it a skateboard?
a: No
q: is it sunglasses?
a: No
q: is it the concrete?
a: No
q: is it the persons sneaker?
a: N/A
q: is it the water?
a: No
q: is it the bridge?
a: No
q: is it in the background?
a: No
q: is it a wheel?
a: No
q: is it the black object behind the skateboard?
a: No
q: is it the person's jeans?
a: Yes