Objects in the image:
category: bus
category: giraffe
category: giraffe
category: person
category: truck
category: person
category: person
category: person
category: truck
category: bus

Guessing-game dialogue about one of the objects:
q: is it an animal?
a: No
q: is it a vehicle?
a: N/A
q: is it a tree?
a: No
q: is it wood?
a: No
q: is it part of a vehicle?
a: No
q: is it a person?
a: Yes
q: are they wearing red?
a: No
q: are they wearing black or something dark?
a: No
q: from front to back on first bus, are they in the first separated section?
a: Yes