Represent the given dialogue about an image, which is used for image retrieval: Q:what color is the toilet
A:white
Q:what color are the walls
A:grey
Q:is the picture inside
A:i think so
Q:are there any people in the picture
A:no
Q:is there anything on the walls
A:just paint
Q:is the toilet dirty
A:no it looks clean
Q:what color is the floor
A:same as the walls grey
Q:is there anything visible in the picture besides the toilet and walls
A:the toilet is on a small step
Q:how large is the toilet
A:tiny
Q:what color is the step
A:it is the same as the floor


['images/VisDial/Train/VisDial_image_16107.jpg', 'images/VisDial/Train/VisDial_image_24180.jpg', 'images/VisDial/Train/VisDial_image_86928.jpg', 'images/VisDial/Train/VisDial_image_72435.jpg', 'images/VisDial/Train/VisDial_image_65471.jpg', 'images/VisDial/Train/VisDial_image_120770.jpg', 'images/VisDial/Train/VisDial_image_100622.jpg', 'images/VisDial/Train/VisDial_image_82024.jpg', 'images/VisDial/Train/VisDial_image_110572.jpg', 'images/VisDial/Train/VisDial_image_106727.jpg', 'images/VisDial/Train/VisDial_image_98738.jpg', 'images/VisDial/Train/VisDial_image_80472.jpg']