The question uses notation to indicate a ray. If you start at point E and move to and through point F, you need an arrow at the other end in order to have the ray . Drawing I is the only drawing that shows this ray.
The question uses notation to indicate a ray. If you start at point E and move to and through point F, you need an arrow at the other end in order to have the ray . Drawing I is the only drawing that shows this ray.