Objects in the image:
category: dining table
category: bowl
category: sandwich
category: sandwich
category: cup
category: knife

Guessing-game dialogue about one of the objects:
q: is it edible?
a: No
q: is it glass?
a: Yes
q: is it a tray?
a: Yes
q: is it a knife?
a: Yes
q: is it on the tray?
a: No
q: is it near the top left corner of the photo?
a: No
q: is it metallic?
a: No
q: then how the hell is it a knife?
a: No
q: reply not applicable?
a: N/A
q: is it a tray?
a: No
q: is it edible?
a: No
q: is it on the tray?
a: No
q: is it glass?
a: No
q: is it partly cut off by the top margin of the photo?
a: No
q: is it a napkin?
a: No
q: is it a table?
a: Yes