Objects in the image:
category: person
category: backpack
category: teddy bear
category: person
category: backpack
category: person
category: handbag
category: bus

Guessing-game dialogue about one of the objects:
q: one of the people?
a: No
q: something they are holding or wearing?
a: Yes
q: the bear?
a: No
q: a bag or backpack?
a: Yes
q: the girl in blue?
a: Yes