Represent the given dialogue about an image, which is used for image retrieval: Q:is this in color
A:yes
Q:do you see any people
A:no
Q:is this a zoo
A:yes
Q:what is the fence made of
A:metal
Q:what color is it
A:silver
Q:do you see any trees
A:yes behind the fence
Q:how many bears
A:just 1
Q:what color is it
A:brown
Q:is it walking on grass
A:can't see his feet but looks like it
Q:is it sunny
A:yes


['images/VisDial/Train/VisDial_image_22454.jpg', 'images/VisDial/Train/VisDial_image_78001.jpg', 'images/VisDial/Train/VisDial_image_51575.jpg', 'images/VisDial/Train/VisDial_image_92232.jpg', 'images/VisDial/Train/VisDial_image_15832.jpg', 'images/VisDial/Train/VisDial_image_95598.jpg', 'images/VisDial/Train/VisDial_image_13517.jpg', 'images/VisDial/Train/VisDial_image_108572.jpg', 'images/VisDial/Train/VisDial_image_83787.jpg', 'images/VisDial/Train/VisDial_image_80492.jpg', 'images/VisDial/Train/VisDial_image_64618.jpg', 'images/VisDial/Train/VisDial_image_20260.jpg']