Represent the given dialogue about an image, which is used for image retrieval: Q:how many ducks are there
A:about 4
Q:what color are the ducks
A:brown and black
Q:are these ducks in a zoo
A:no in water
Q:is this a river
A:not sure it's a close up of a waterfall as the caption says
Q:are there people
A:no
Q:is it day time
A:yes
Q:is it raining
A:no
Q:is the waterfall man-made
A:can't tell
Q:is the water flowing fast
A:yes
Q:are there rocks
A:no


['images/VisDial/Train/VisDial_image_30153.jpg', 'images/VisDial/Train/VisDial_image_61770.jpg', 'images/VisDial/Train/VisDial_image_72808.jpg', 'images/VisDial/Train/VisDial_image_24835.jpg', 'images/VisDial/Train/VisDial_image_95591.jpg', 'images/VisDial/Train/VisDial_image_50646.jpg', 'images/VisDial/Train/VisDial_image_93592.jpg', 'images/VisDial/Train/VisDial_image_15450.jpg', 'images/VisDial/Train/VisDial_image_43248.jpg', 'images/VisDial/Train/VisDial_image_5621.jpg', 'images/VisDial/Train/VisDial_image_108793.jpg', 'images/VisDial/Train/VisDial_image_93838.jpg']