Represent the given dialogue about an image, which is used for image retrieval: Q:is the photo in color
A:yes
Q:is it a professional photo
A:can't tell
Q:how many elephants
A:2
Q:what color are they
A:gray
Q:do they have tusks
A:no
Q:are they all the same size
A:yes
Q:are they all full grown
A:yes
Q:are they standing on grass
A:no
Q:is there any grass
A:no
Q:are they standing on dirt
A:standing behind a concrete wall


['images/VisDial/Train/VisDial_image_79206.jpg', 'images/VisDial/Train/VisDial_image_64109.jpg', 'images/VisDial/Train/VisDial_image_56129.jpg', 'images/VisDial/Train/VisDial_image_45380.jpg', 'images/VisDial/Train/VisDial_image_81371.jpg', 'images/VisDial/Train/VisDial_image_119138.jpg', 'images/VisDial/Train/VisDial_image_13236.jpg', 'images/VisDial/Train/VisDial_image_60917.jpg', 'images/VisDial/Train/VisDial_image_38693.jpg', 'images/VisDial/Train/VisDial_image_94209.jpg', 'images/VisDial/Train/VisDial_image_79349.jpg', 'images/VisDial/Train/VisDial_image_92550.jpg']