Represent the given dialogue about an image, which is used for image retrieval: Q:what color are the giraffes
A:they are in grayscale
Q:are both giraffes adults
A:appear to be fully grown,
Q:is this a zoo
A:appears to be
Q:is there a fence
A:yes
Q:how many people
A:4
Q:what color is the fence
A:black
Q:any trees
A:bare trees
Q:are the 4 people of same gender
A:hard to tell, but i'd say no
Q:is it daytime
A:yes
Q:is it nice out
A:cloudy


['images/VisDial/Train/VisDial_image_73111.jpg', 'images/VisDial/Train/VisDial_image_109249.jpg', 'images/VisDial/Train/VisDial_image_45456.jpg', 'images/VisDial/Train/VisDial_image_29947.jpg', 'images/VisDial/Train/VisDial_image_39315.jpg', 'images/VisDial/Train/VisDial_image_71977.jpg', 'images/VisDial/Train/VisDial_image_20909.jpg', 'images/VisDial/Train/VisDial_image_33971.jpg', 'images/VisDial/Train/VisDial_image_28207.jpg', 'images/VisDial/Train/VisDial_image_96917.jpg', 'images/VisDial/Train/VisDial_image_86145.jpg', 'images/VisDial/Train/VisDial_image_80925.jpg']