Objects in the image:
category: person
category: bench
category: person
category: person
category: person
category: handbag
category: backpack
category: person
category: bus
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: on the bus?
a: No
q: sitting down?
a: No
q: wearing red pants?
a: Yes