Objects in the image:
category: bicycle
category: person
category: motorcycle
category: backpack
category: person
category: bus
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: the person on the left of the picture riding the bike?
a: No
q: the person on the right of the picture in white standing next to the motor cycle?
a: No
q: the person on the motor cycle?
a: No
q: one of the 3 people to the left of the bus?
a: Yes
q: the person in red on the right?
a: Yes