Objects in the image:
category: backpack
category: person
category: person
category: person
category: person
category: backpack
category: clock
category: backpack
category: person
category: person

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Is the person wearing a red shirt?
a: Yes
q: You see 3 people wearing red shirts, correct?
a: Yes
q: Is it the one on the left?
a: Yes