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

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: one of the left 4?
a: N/A
q: all the 4 in the left?
a: No
q: red one seen through the mirror?
a: Yes