Represent the given dialogue about an image, which is used for image retrieval: Q:how old are they
A:probably in their 20s
Q:what is their nationality
A:could be american hard to say for sure
Q:color of their hairs
A:dark brown and then medium brown
Q:are they inside the living room
A:yes, they are
Q:do they look happy
A:yes, they do
Q:what color is the wall
A:the wall is white
Q:how about the floor
A:i cannot see the floor
Q:can you see the windows
A:no, i can't
Q:any chairs in view
A:no, 0
Q:color of the game unit
A:they are white wii controllers


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