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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Are the on the left of the 4?
a: No
q: Are they the farthest right?
a: No
q: Are they in the group of 4 at the front?
a: Yes