A blond girl with a ponytail and white sweater is sitting at a desk with a laptop , while looking down at the black binder on her lap .
It is certain that a girl with a ponytail sits at a desk with a laptop
It is certain that a girl with a ponytail sits at a desk with a laptop
Chances are about even that a girl with a ponytail sits at a desk with a laptop
a girl with a ponytail sits at a desk with a laptop