Represent the given dialogue about an image, which is used for image retrieval: Q:how old is the man
A:don't know
Q:does he have facial hair
A:mustache
Q:is it a sub sandwich
A:yes
Q:what color is his mustache
A:gray
Q:is it a 6 inch sandwich
A:don't know
Q:is anyone else in the picture
A:no
Q:does the man look happy
A:content
Q:is he wearing a ring
A:no
Q:is the outside or inside
A:inside
Q:is he in a house
A:probably


['images/VisDial/Train/VisDial_image_26545.jpg', 'images/VisDial/Train/VisDial_image_67783.jpg', 'images/VisDial/Train/VisDial_image_98867.jpg', 'images/VisDial/Train/VisDial_image_101878.jpg', 'images/VisDial/Train/VisDial_image_100128.jpg', 'images/VisDial/Train/VisDial_image_41166.jpg', 'images/VisDial/Train/VisDial_image_74467.jpg', 'images/VisDial/Train/VisDial_image_122398.jpg', 'images/VisDial/Train/VisDial_image_77128.jpg', 'images/VisDial/Train/VisDial_image_93020.jpg', 'images/VisDial/Train/VisDial_image_15402.jpg', 'images/VisDial/Train/VisDial_image_15016.jpg']