Objects in the image:
category: person
category: motorcycle
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: a person??
a: Yes
q: the one in front?
a: No
q: one wearing red helmet?
a: No
q: in front of man with red helmet?
a: No
q: man in white?
a: No
q: the one behind the person in white whose body part that is visible is only the hand?
a: Yes