Represent the given dialogue about an image, which is used for image retrieval: Q:is this big bus
A:yes
Q:what color is bus
A:blue and white
Q:is there sign on bus
A:yes
Q:what does sign say
A:north carolina traveling health
Q:is this professional made sign or handwritten
A:professional
Q:is there name on office building
A:no
Q:are there any people in picture
A:no
Q:is it just 1 building
A:no there are 2
Q:are there any trees in picture
A:yes
Q:how many trees are there
A:3


['images/VisDial/Train/VisDial_image_2670.jpg', 'images/VisDial/Train/VisDial_image_122678.jpg', 'images/VisDial/Train/VisDial_image_25430.jpg', 'images/VisDial/Train/VisDial_image_110854.jpg', 'images/VisDial/Train/VisDial_image_21803.jpg', 'images/VisDial/Train/VisDial_image_3331.jpg', 'images/VisDial/Train/VisDial_image_39495.jpg', 'images/VisDial/Train/VisDial_image_5401.jpg', 'images/VisDial/Train/VisDial_image_112311.jpg', 'images/VisDial/Train/VisDial_image_64523.jpg', 'images/VisDial/Train/VisDial_image_108654.jpg', 'images/VisDial/Train/VisDial_image_111611.jpg']