Represent the given dialogue about an image, which is used for image retrieval: Q:is this picture in color
A:yeah
Q:what color is the elephant
A:they're both gray
Q:how many trunks are there
A:2
Q:what color are the trunks
A:gray and black
Q:is the elephant big
A:both are pretty big
Q:is any people around
A:doesn't look like it
Q:what color is the other elephant
A:gray
Q:are there any bushes around
A:yeah, big bushes or trees, not sure
Q:is there any grass
A:yeah
Q:do you see any birds around
A:no


['images/VisDial/Train/VisDial_image_68095.jpg', 'images/VisDial/Train/VisDial_image_3019.jpg', 'images/VisDial/Train/VisDial_image_54438.jpg', 'images/VisDial/Train/VisDial_image_72586.jpg', 'images/VisDial/Train/VisDial_image_121410.jpg', 'images/VisDial/Train/VisDial_image_99760.jpg', 'images/VisDial/Train/VisDial_image_33574.jpg', 'images/VisDial/Train/VisDial_image_63433.jpg', 'images/VisDial/Train/VisDial_image_19416.jpg', 'images/VisDial/Train/VisDial_image_94209.jpg', 'images/VisDial/Train/VisDial_image_33178.jpg', 'images/VisDial/Train/VisDial_image_99808.jpg']