Objects in the image:
category: sandwich
category: cup
category: sandwich

Guessing-game dialogue about one of the objects:
q: Is it an ingredient in the sandwich?
a: No
q: Is it a cup?
a: No
q: Is it bread?
a: No
q: Is it the table?
a: No
q: Are they papers in the back?
a: No
q: Is it in the right?
a: No
q: Is it blue?
a: No
q: Is it a desk in the back?
a: No
q: Does it belong to the sandwich?
a: Yes
q: Is it lettuce?
a: No
q: Is it meat?
a: No
q: Is it cheese?
a: No
q: Is it onions?
a: No
q: Is it bacon?
a: No
q: Is it in the left sandwich?
a: Yes
q: Is it mayonnaise?
a: No
q: Is it in the upper part of the left sandwich?
a: No
q: Are they pickles?
a: No
q: Is it red?
a: No
q: Is it green?
a: No
q: Is it white?
a: No
q: Is it pastrami?
a: No
q: Is it the crust of the bread?
a: No
q: So it is part of the sandwich?
a: No
q: Are they the flowers in the lower left corner?
a: No
q: Is it the whole left sandwich?
a: Yes