Represent the given dialogue about an image, which is used for image retrieval: Q:how many toilets are there
A:4
Q:why are they on a wall
A:they're for men
Q:any people in the image
A:no
Q:so they are in functioning order would you say
A:yes
Q:are they as dirty as the caption makes them sound
A:worse
Q:can you see the floor
A:yes
Q:is the floor dirty also
A:yes
Q:do you see any sinks in the room
A:no
Q:any mirrors visible
A:no
Q:how is the lighting in the room
A:good


['images/VisDial/Train/VisDial_image_21073.jpg', 'images/VisDial/Train/VisDial_image_41938.jpg', 'images/VisDial/Train/VisDial_image_97247.jpg', 'images/VisDial/Train/VisDial_image_121021.jpg', 'images/VisDial/Train/VisDial_image_18810.jpg', 'images/VisDial/Train/VisDial_image_116027.jpg', 'images/VisDial/Train/VisDial_image_104269.jpg', 'images/VisDial/Train/VisDial_image_18535.jpg', 'images/VisDial/Train/VisDial_image_41785.jpg', 'images/VisDial/Train/VisDial_image_72893.jpg', 'images/VisDial/Train/VisDial_image_25027.jpg', 'images/VisDial/Train/VisDial_image_39359.jpg']