Represent the given dialogue about an image, which is used for image retrieval: Q:are there people
A:no
Q:is the bathroom clean
A:yes
Q:what color is the toilet
A:black and white
Q:can you see the floor
A:yes
Q:can you see the walls
A:yes
Q:is the floor tile
A:yes
Q:what color are the walls
A:pink, white and green tiles
Q:what color is the tile
A:pink, green and white
Q:can you see the handle
A:yes
Q:what color is the handle
A:gray


['images/VisDial/Train/VisDial_image_74474.jpg', 'images/VisDial/Train/VisDial_image_37310.jpg', 'images/VisDial/Train/VisDial_image_41062.jpg', 'images/VisDial/Train/VisDial_image_106438.jpg', 'images/VisDial/Train/VisDial_image_70676.jpg', 'images/VisDial/Train/VisDial_image_113865.jpg', 'images/VisDial/Train/VisDial_image_37035.jpg', 'images/VisDial/Train/VisDial_image_93291.jpg', 'images/VisDial/Train/VisDial_image_415.jpg', 'images/VisDial/Train/VisDial_image_18018.jpg', 'images/VisDial/Train/VisDial_image_81331.jpg', 'images/VisDial/Train/VisDial_image_48792.jpg']