Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: tennis racket
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a human?
a: Yes
q: is he on the background?
a: Yes
q: is he on the left side?
a: No
q: is he on the right side?
a: No
q: is he with a white hat?
a: No
q: is it the person wearing sun glasses?
a: N/A
q: is this person sitting on the first row?
a: No
q: the second row?
a: No
q: is he in brown shirt with white dot?
a: Yes