Represent the given dialogue about an image, which is used for image retrieval: Q:what color is sink
A:grey
Q:what color is laptop
A:grey
Q:what color is the television
A:black
Q:what color is the couch
A:black
Q:is the floor visible
A:yes
Q:is the outside world visible
A:yes
Q:what color are the walls
A:grey
Q:is it daytime
A:yes
Q:what is the floor made of
A:can't tell
Q:is the brand of laptop visible
A:no


['images/VisDial/Train/VisDial_image_46838.jpg', 'images/VisDial/Train/VisDial_image_118453.jpg', 'images/VisDial/Train/VisDial_image_70038.jpg', 'images/VisDial/Train/VisDial_image_87567.jpg', 'images/VisDial/Train/VisDial_image_98895.jpg', 'images/VisDial/Train/VisDial_image_77121.jpg', 'images/VisDial/Train/VisDial_image_49837.jpg', 'images/VisDial/Train/VisDial_image_60077.jpg', 'images/VisDial/Train/VisDial_image_117260.jpg', 'images/VisDial/Train/VisDial_image_3342.jpg', 'images/VisDial/Train/VisDial_image_122410.jpg', 'images/VisDial/Train/VisDial_image_71907.jpg']