Objects in the image:
category: person
category: hot dog
category: chair
category: bench
category: person
category: dining table
category: chair
category: dining table
category: bench
category: chair
category: sandwich

Guessing-game dialogue about one of the objects:
q: is it the sandwich?
a: No
q: the chair in the back?
a: No
q: the person behind her?
a: No
q: the painting on the wall?
a: No
q: is it the bag on her left?
a: No
q: the plate on her table?
a: No
q: something she's wearing?
a: Yes
q: her scarf?
a: Yes