Text 3 It correctly describes the light gray walls and the classical portraits in gold frames. It accurately mentions the two visitors - a man in a light blue shirt and khaki shorts, and a woman in dark clothing with an orange bag. The description of the hardwood flooring and white wainscoting is correct. It captures the serene atmosphere of the gallery.

Text 1 is incorrect because it describes modern art installations and abstract paintings, which are not present in the image. It also mentions a group of school children and an interactive display, which are not visible.

Text 2 while closer, contains some inaccuracies. It describes cream-colored walls instead of light gray, and the woman's outfit is incorrectly described as a floral summer dress. It also mentions elements like a velvet rope and a security guard that are not present in the image.